WO2010072166A1 - 二氢化茚酰胺化合物制备方法、包含其的药物组合物、及其作为蛋白激酶抑制剂的应用 - Google Patents
二氢化茚酰胺化合物制备方法、包含其的药物组合物、及其作为蛋白激酶抑制剂的应用 Download PDFInfo
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Definitions
- the present invention relates to a novel class of indanylamide compounds, or a pharmaceutically acceptable salt of such a compound, Their preparation methods, and pharmaceutical compositions containing them, and their preparation for preventing or treating diseases associated with abnormal protein kinase activity, particularly associated with abnormal activity of Abl, Bcr-Abl, c-Kit and PDGFR protein kinases, The use of drugs for diseases, and methods for preventing or treating diseases associated with abnormalities in protein kinase activity, particularly diseases associated with abnormal activities of Abl, Bcr-Abl, c-Kit and PDGFR protein kinases. Background technique
- Protein kinases are enzymes that transfer the phosphoric acid of adenosine triphosphate to specific serine, threonine or tyrosine residues on the protein shield. Phosphorylation of the protein shield leads to activation of the signaling pathway and plays a key role in a variety of biological processes, including cell growth, metabolism, differentiation and death. Abnormal signals caused by abnormal or inappropriate protein kinase activity are known to be associated with many diseases, including cancer, inflammation, autoimmune diseases, metabolic diseases, infections, central nervous system diseases, and cardiovascular diseases. Therefore, protein kinases are attractive targets for drug development (Cohen, Nat. Rev. Drug Discovery 2002, 1, 309).
- the abl and bcr genes located on chromosomes 9 and 22, respectively, are normal genes.
- the two genes translocate to each other to produce two fusion genes: the bcr-abl gene located on the 22q-chromosome and the abl-bcr gene located on the 9q+ chromosome.
- the bcr-abl gene is a Philadelphia chromosome that expresses a 210 kD protein shield (p210Bcr-Abl).
- the Abl portion of the Bcr-Abl protein shield contains Abl's tyrosine kinase, which is tightly regulated in the prototype c-Abl, but is continuously activated in the Bcr-Abl fusion protein shield, resulting in uncontrolled cell growth .
- Bcr-Abl is present in 95% of patients with chronic myeloid leukemia (CML) and 10-25% of patients with acute lymphoblastic leukemia (ALL).
- Imatinib marketed as Gleevec, is an inhibitor of Bcr-Abl tyrosine kinase and has been clinically proven to treat chronic myelogenous leukemia (CML).
- An effective formulation Druker et al. N. Engl. J. Med. 2006, 355, 2408).
- some CML patients relapse in the late or explosive phase of the crisis due to drug resistance.
- the molecular basis of drug resistance is the appearance of a variant of Imatinib resistance in the kinase structural region of Bcr-Abl. So far, more than 22 mutants have been traced, the most common are M244V, G250E, Q252H, Y253F, Y253H, E255K, E255V, F311L, T351I, F317L, M351T, F359V, V379I, L387M, H396P , and H396R et al. (Nardi, et al. Curr. Opin. Hematol. 2004, 11, 35).
- c-Kit (CD117, a cytokine receptor) is a growth factor receptor with tyrosine kinase activity and is produced by the protooncogene c-kit. Once combined with the Thymocyte Factor (SCF), it is activated. C-kit mutations cause continuous activation of c-Kit tyrosine kinase function, resulting in ligand-independent tyrosine kinase activity, c-Kit autophosphorylation, and uncontrolled cell proliferation. c-Kit is overexpressed and mutated in most gastrointestinal tract tumors (GIST). The gastrointestinal tract tumor is a group of intersegmental tumors produced by the precursors of the cells of the digestive tract tissue.
- c-Kit is also over-expressed and mutated in a variety of other human cancers, including mast cell tumors, neuroblastoma, germ cell tumors, melanoma, small cell lung cancer, breast cancer, ovarian cancer, and acute myeloid leukemia (see Edling et al. Int. J. Biochem. Cell Biol. 2007, 39, 1995; Lennartsson et al. Curr. Cancer Drug Targets, 2006, 6, 65).
- SCF/c-Kit is also associated with autoimmune and inflammatory diseases.
- SCF is expressed in the airways by a variety of structural and inflammatory cells. Binding of SCF to c-Kit leads to activation of multiple pathways, including phosphatidylinositol-3 (PI3) kinase, phospholipase C (PLC), Src protein kinase, Janus kinase (JAK)/signal transducer and activator of transcription (STAT) and protein kinase pathways of mitogen-activated protein (MAP).
- PI3 phosphatidylinositol-3
- PLC phospholipase C
- COK Janus kinase
- STAT protein kinase pathways of mitogen-activated protein
- SCF/c-Kit is a potential therapeutic target that controls the number of mast cells and eosinophils and controls the activation of autoimmune and inflammatory diseases.
- diseases include skin inflammation, rheumatoid arthritis, allergic rhinitis, asthma, ankylosing spondylitis, psoriasis, and Crohn's disease (see Reber et al. Eur. J. Pharmacol. 2006, 533, 327; Paniagua et al Nat. Clin. Prac. Rheum. 2007, 3, 190).
- Platelet-derived growth factor receptors such as PDGFR- ⁇ and PDGFR- ⁇ , are transmembrane tyrosine kinase receptors. Its ligand is formed by two A chains (PDGF-A), or two B chain formations (PDGF-B), or one A chain and one B chain heterodimer formation (PDGF-AB). Once bound to the ligand, the platelet-derived growth factor receptor forms a dimerization and its tyrosine kinase is activated, signaling to the downstream region.
- PDGF-A two A chains
- PDGF-B two B chain formations
- PDGF-AB A chain and one B chain heterodimer formation
- PDGFR-alpha signaling Studies in PDGFs and PDGFRs in animals have revealed the role of PDGFR-alpha signaling in the development of gastrulation and cranial and cardiac neural crest, gonads, lungs, intestines, skin, central nervous system and bone. Similarly, the role of PDGFR- ⁇ signaling in vascular formation and early hematopoietic function has also been revealed. Platelet-derived growth factor signaling is implicated in a range of diseases. The autocrine activation of the growth factor signaling pathway is associated with certain brain gelatinous tumors, myeloproliferative diseases, tumors, multiple myeloma and sarcomas including dermatofibrosarcoma.
- Paracrine growth factor signaling is common in epithelial cancer, where it triggers basal inhalation and may be involved in epithelial-to-cell transition, affecting tumor growth, angiogenesis, invasion, and metastasis.
- Platelet-derived growth factor drives vascular disease response to vascular disease, such as atherosclerosis, arterial stenosis, pulmonary hypertension, and retinal diseases, as well as liver fibrosis, including interpulmonary fibrosis, cirrhosis, scleroderma, Glomerular sclerosis, and myocardial fibrosis (see Andrae Et al. Gene Dev. 2008, 22, 1276). Therefore, inhibition of PDGFR can prevent and treat the above diseases.
- inhibition of PDGFR can also treat various autoimmune diseases and inflammatory diseases including diabetes, especially type I diabetes, rheumatoid arthritis, psoriasis, and Crohn's disease (Paniagua et al. Nat Clin. Prac. Rheum. 2007, 3, 190; and Louvet et al. Proc. Natl. Acad. Sci. USA, 2008, 105, 18895).
- the present invention provides a new class of indanamide derivatives which are capable of inhibiting the activity of protein kinases, particularly one or more of the protein kinases just described.
- R 1 is a saturated cyclic amino group, optionally substituted by 1, 2, 3, or 4 R la ;
- R la is a hydrogen atom, halogen, amino group, d. 6 alkyl group, d. 6 hydroxyalkyl group, d. 6 haloalkyl group, d. 6 cyanoalkyl group, OR a , SR a , R b R c , NR b C(0)R d , NR b S(0) 2 R d , C(0) R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , Cw a C, alkynyl, aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, wherein said C 1-6 alkyl, C 2-6 aryl, C 2-6 alkynyl, aryl , a heteroaryl group, a cycloalkyl group, and a heterocycloalkyl group may be optionally selected from 1, 2, or 3 independently selected from the group consisting of amino, halogen, OR a
- R la groups and the atoms to which they are attached may together form a 3, 4, 5, 6 or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1, 2, or 3 Independently selected from amino, halogen, OR a , SR a , R b R c , R b (CO)R d , R b S(0) 2 R d , C(0) R b R c , S(0) 2 R b R c , C(0)R d , C(0)OR a ,
- R 2 is a hydrogen atom, halogen, amino group, OR a , SR a , R b R c , C 1-6 alkyl group, C 1-6 hydroxyalkyl group, Ci -6 haloalkyl group, Cw cyanoalkyl group, C 2 -6 alkenyl, C 2-6 alkynyl.
- the atoms may together form a 3, 4, 5, 6, or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1, 2, or 3 independently selected from cyano, halo, OR a , SR a , R b R c , NR b (CO)R d , NR b S(0) 2 R d , C(0) R b R c , S(0) 2 R b R c , C(0)R d, C (0) OR a , S (0) 2 R d, C 1-6 haloalkyl, C 1-6 hydroxyalkyl, d. 6 cyanoalkyl, C 2. 6 women group, C 2, and Substituted by a group of 6 alkynyl groups;
- R 3 is a hydrogen atom, halogen, amino group, OR a , SR a , R b R c , C 1-6 alkyl group, C 1-6 hydroxyalkyl group, Ci -6 haloalkyl group, C 1-6 cyanoalkyl group , C 2-6 aryl, C 2-6 alkynyl, cycloalkyl, or heterocycloalkyl.
- R 3 groups and the atom to which they are attached may together form a 5, 6, or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1, 2, or 3 independently selected from Halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C hydroxyalkyl, d. 6 haloalkyl, d. 6 cyanoalkyl, C 2. 6 alkenyl, and Substituted by a C 2 . 6 alkynyl group; WX is an amide bond;
- Y is a heteroaryl group optionally substituted by 1, 2, or 3 R 4 ;
- Z is a heterocycloalkyl group, or a heteroaryl group, optionally substituted by 1, 2, or 3 R 5 ;
- R 4 and R 5 are independently selected from halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl, C 1-6 13 ⁇ 4 alkyl, C 1-6 cyanoalkyl, C 2-6 alkenyl, C 2-6 alkynyl, R b (CO)R d , C(0) RbR c , NR b S(0)2R d , S(0) 2 R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , cycloalkyl, heterocycloalkyl, aryl, and heteroaryl.
- each of the two R 4 groups or the two R 5 groups and the atom to which they are attached may together form a 5, 6 or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1 . 2, or 3 independently selected from halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl, C 1-6 haloalkyl, d. 6 cyanide . substituted alkyl, C 2 6 women group, and the group C 2 6 alkynyl group substituted;
- R a , R b , R c , and R d are independently selected from a hydrogen atom, a C 1-6 alkyl group, a C 1-6 haloalkyl group, a C 1-6 hydroxyalkyl group, a Cw cyanoalkyl group, a Cw olefin Base, Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl.
- R b and 1 ⁇ together with the nitrogen atom to which they are attached may form a 4, 5, 6, or 7-membered ring heterocycloalkyl, and optionally 1, 2, or 3 independently selected from halogen, Amino, Cw alkyl, Cw haloalkyl, Cw hydroxyalkyl, Cw cyanoalkyl, Cw alkenyl, and Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl groups Replace
- n is an integer from 0 to 4.
- n is an integer from 0 to 2.
- R 1 is a saturated cyclic amino group selected from the group consisting of piperidinyl, piperazinyl, pyrrolidinyl, azetidinyl, and hydrazino, each group optionally being 1, 2, 3 Or 4 R la substitutions;
- R la is a hydrogen atom, halogen, amino group, d. 6 alkyl group, d. 6 hydroxyalkyl group, d. 6 haloalkyl group, d. 6 cyanoalkyl group, OR a , SR a , R b R c , NR b C(0)R d , NR b S(0) 2 R d , C(0) R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , Cw a C, alkynyl, aryl, heteroaryl, cycloalkyl, or heterocycloalkyl, wherein said C 1-6 alkyl, C 2-6 aryl, C 2-6 alkynyl, aryl , a heteroaryl group, a cycloalkyl group, and a heterocycloalkyl group may be optionally selected from 1, 2, or 3 independently selected from the group consisting of amino, halogen, OR a
- R la groups and the atoms to which they are attached may form a 3, 4, 5, 6 or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1, 2, or 3 independently Selected from amino, halogen, OR a , SR a , R b R c , R b (CO)R d , R b S(0) 2 R d , C(0) R b R c , S(0) 2 R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , d. 6 haloalkyl, d. 6 hydroxyalkyl, d. 6 cyanoalkyl, C 2 Substituted by a group of 6 alkenyl, C 2 . 6 alkynyl, aryl, heteroaryl, cycloalkyl, and heterocycloalkyl;
- Y is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isothiolate, triazolyl, or pyridyl, And optionally substituted by 1, 2, or 3 R 4 ;
- Z is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isoxazolyl, triazolyl, pyrazolyl, nitrogen Core group, pyrrolopyridyl, pyrrolopyrimidinyl, pyrazolopyridyl, pyrazolopyrimidinyl, quinolyl, isoquinolyl, quinazolin, piperazine. Chalylene, or morpholinyl, and optionally substituted by 1, 2, or 3 R 5 ;
- R 4 and R 5 are independently selected from the group consisting of halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl. 1-6 13 ⁇ 4 substituted alkyl, C 1-6 cyanoalkyl, C 2-6 alkenyl, C 2-6 alkynyl, NR b (CO) R d , C (0) R b R c, R b S(0)2R d , S(0) 2 R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , cycloalkyl, heterocycloalkyl, aryl , and heteroaryl.
- each of the two R 4 groups or the two R 5 groups and the atom to which they are attached may together form a 5, 6 or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1 . 2, or 3 independently selected from halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl, C 1-6 haloalkyl, C 1-6 . cyanoalkyl, C 2 6 alkenyl group, and the group C 2 6 alkynyl group substituted;
- R a , R b , R c , and R d are independently selected from a hydrogen atom, a C 1-6 alkyl group, a C 1-6 haloalkyl group, a C 1-6 hydroxyalkyl group, a Cw cyanoalkyl group, a Cw olefin Base, Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl.
- R b and 1 ⁇ together with the nitrogen atom to which they are attached may form a 4, 5, 6, or 7-membered ring heterocycloalkyl, and optionally 1, 2, or 3 independently selected from halogen, Amino, Cw alkyl, Cw haloalkyl, Cw hydroxyalkyl, Cw cyanoalkyl, Cw alkenyl, and Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl groups
- one of the more preferred compounds is a compound of the formula Ila:
- R 6 and R 7 are independently selected from a hydrogen atom, an amino group, a C 1-6 alkyl group, a C 1-6 hydroxyalkyl group, a C 1-6 haloalkyl group,
- R 6 and R 7 together with the atom to which they are attached may form a 5, 6, or 7 membered ring of carbocyclic or heterocyclic ring, and optionally 1, 2, or 3 independently selected from halo, amino.
- R 8 is a hydrogen atom, a Cw alkyl group, a C hydroxyalkyl group, a Cw 13 ⁇ 4 alkyl group, a Cw cyanoalkyl group,
- the C 1-6 alkyl group, the C 3-6 cation group, the C 3-6 alkynyl group, the aryl group, the heteroaryl group, the cycloalkyl group, and the heterocycloalkyl group may be optionally 1, 2, Or 3 independently selected from the group consisting of halogen, amino, OR a , SR a , R b R e ;
- Y is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isothiolate, triazolyl, or pyridyl, And optionally substituted by 1, 2, or 3 R 4 ;
- Z is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isoxazolyl, triazolyl, pyrazolyl, nitrogen Oxazolyl, pyrrolopyridyl, pyrrolopyrimidinyl, pyrazolopyridyl, pyrazolopyrimidinyl, quinolinyl, isoquinolinyl, quinazolinyl, piperazinyl, or morpholinyl, and Optionally substituted by 1, 2, or 3 R 5 ;
- R 4 and R 5 are independently selected from the group consisting of halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl. 1 -6 13 ⁇ 4 alkyl, C 1-6 cyanoalkyl, C 2-6 alkenyl, C 2-6 alkynyl, NR b (CO)R d , C(0) R b R c , R b S(0)2R d , S(0) 2 R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , cycloalkyl, heterocycloalkyl, aryl , and heteroaryl.
- each of the two R 4 groups or the two R 5 groups and the atom to which they are attached may together form a 5, 6 or 7 membered cycloalkyl or heterocycloalkyl group, and optionally 1 . 2, or 3 independently selected from halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl, C 1-6 haloalkyl, C 1-6 .
- R a , R b , R c , and R d are independently selected from a hydrogen atom, a C 1-6 alkyl group, a C 1-6 haloalkyl group, a C 1-6 hydroxyalkyl group, a Cw cyanoalkyl group, a Cw olefin Base, Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl.
- R b and 1 ⁇ together with the nitrogen atom to which they are attached may form a 4, 5, 6, or 7-membered ring heterocycloalkyl, and optionally 1, 2, or 3 independently selected from halogen, Amino, Cw alkyl, Cw haloalkyl, Cw hydroxyalkyl, Cw cyanoalkyl, Cw alkenyl, and Cw alkynyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl groups Replace
- p is an integer from 1 to 2.
- R 9 and R 1() are independently selected from a hydrogen atom, a C 1-6 alkyl group, a C 2-6 hydroxyalkyl group, a C 2-6 haloalkyl group, a Ci -6 cyanoalkyl group, C(0) R b R c , C(0)R d , C(0)OR a , S(0) 2 R d , C 3-6 alkenyl, . 3-6 alkynyl, aryl, heteroaryl, cycloalkyl, and heterocycloalkyl.
- the C 1-6 alkyl group, the C 3-6 cation group, the C 3-6 alkynyl group, the aryl group, the heteroaryl group, the cycloalkyl group, and the heterocycloalkyl group may be optionally 1, 2, Or 3 independently selected from the group consisting of halogen, amino, OR a , SR a , R b R ; or R 9 and R 1Q together with the atom to which they are attached may form a 5, 6, or 7 membered ring a cycloalkyl or heterocycloalkyl group, and optionally 1, 2, or 3 independently selected from the group consisting of halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1- 6 hydroxyalkyl, C 1-6 haloalkyl, C 1-6 cyanoalkyl, C 2.
- R 11 is a hydrogen atom, a halogen, an amino group, OR a , SR a , R b R c , a C 1-6 alkyl group, a C 1-6 hydroxyalkyl group, a Ci -6 haloalkyl group, C 1-6 cyanoalkyl, C 2-6 alkenyl, C 2-6 alkynyl;
- Y is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isothiolate, triazolyl, or pyridyl, And optionally substituted by 1, 2, or 3 R 4 ;
- Z is selected from pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thiazolyl, isothiazolyl, imidazolyl, oxazolyl, isoxazolyl, triazolyl, pyrazolyl, nitrogen Oxazolyl, pyrrolopyridyl, pyrrolopyrimidinyl, pyrazolopyridyl, pyrazolopyrimidinyl, quinolyl, isoquinolyl, quinazolin, piperazine.
- R 4 and R 5 are independently selected from the group consisting of halogen, amino, OR a , SR a , R b R c , C 1-6 alkyl, C 1-6 hydroxyalkyl.
- R a , R b , R c , and R d are independently selected from a hydrogen atom, a C 1-6 alkyl group, a C 1-6 haloalkyl group, a C 1-6 hydroxyalkyl group, a C 1-6 cyanoalkyl group.
- 1 and 1 and the nitrogen atom to which they are attached may form a 4, 5, 6 or 7-membered ring heterocycloalkyl group, and optionally 1, 2, or 3 independently selected from halogen, amino group.
- q is an integer from 0 to 3.
- a method of modulating protein kinase activity comprising contacting the protein kinase with a compound described above, or a pharmaceutically acceptable salt thereof, or a prodrug thereof, is provided.
- the protein kinase is selected from the group consisting of Abl, Bcr-Abl, c-Kit, and PDGFR. Furthermore, the protein kinase comprises a mutated kinase. Its mutant kinase is selected from the group consisting of a mutant Abl kinase, Bcr-Abl kinase, c-Kit kinase and PDGFR kinase.
- a method of treating a disease or disorder in a patient, wherein the disease or disorder is associated with kinase activity comprising administering to the patient an effective amount of the compound or a pharmaceutically acceptable salt thereof, or Prodrug.
- Halogen includes fluorine, chlorine, bromine and iodine.
- Alkyl means a straight or branched saturated hydrocarbon group, such as a Cwo alkyl group, preferably an alkyl group of Cw, especially such as methyl (Me), ethyl (Et), propyl (eg, positive Propyl and isopropyl), butyl (for example, n-butyl) Base, isobutyl, tert-butyl), pentyl (eg, n-pentyl, isopentyl, neopentyl), n-hexyl, and the like.
- the alkyl group is as defined above.
- Hydroalkyl means a hydroxy-substituted alkyl group.
- Haloalkyl means one or more halogen-substituted alkyl groups such as CH 2 F, CHF 2 , CF 3 , C 2 F 5 , CC1 3 and the like.
- Cyanoalkyl or “cyanoalkyl” refers to a cyano substituted alkyl group.
- Alkenyl means an alkyl group having one or more carbon-carbon double bonds, such as ethenyl, propenyl, 1,3-butadienyl, cis-butenyl, antibutenyl and the like.
- Alkynyl means an alkyl group having one or more carbon-carbon triple bonds, such as ethynyl, propynyl and the like.
- Cycloalkyl means a non-aromatic carbocyclic ring including cycloalkyl, cyclyl, and cycloalkynyl.
- the cycloalkyl group may include a ring system of a monocyclic or polycyclic ring (e.g., having 2, 3 or 4 fused rings), including a spiro ring.
- the cycloalkyl group may have 3 to 20 carbon atoms and may have 0, 1, 2 or 3 double bonds and/or 0, 1, or 2 triple bonds.
- the cycloalkyl group also includes a ring having one or more aromatic rings fused (i.e., having a common bond), for example, a benzo derivative-substituted pentane, pentene, hexane, or the like.
- a cycloalkyl group having one or more aromatic rings fused may be bonded to other groups through a moiety of an aromatic ring or a non-aromatic ring.
- cycloalkyl groups include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentyl, cyclohexenyl, cyclohexyl, cycloheptatrienyl, adamantyl Wait.
- Heterocycloalkyl means a non-aromatic heterocyclic ring wherein one or more of the ring-forming atoms are heteroatoms such as oxygen, nitrogen, or S atoms.
- Heterocycloalkyl groups can include monocyclic or polycyclic (e.g., 2, 3 or 4 fused rings) ring systems, including spiro rings.
- heterocycloalkyl groups include, but are not limited to, aziridine, azetidine, tetrahydrofuran, tetrahydro- 11 , pyrazin, oxazolidine, soxazolidine, imidazolidine, isoxazolidine, Iso 11 oxazolidine, pyrazolidine, morpholine, thiomorpholine, piperazine, piperidinyl and the like.
- Heterocycloalkyl also includes heterocycles having one or more aromatic rings fused (ie, having a common bond), such as 2,3-dihydrobenzofuran, 1,3-benzodioxolane, benzene And - 1,4-dioxane, phthalimide, naphthalimide.
- the heterocycloalkyl group having one or more aromatic rings fused may be bonded to other groups through an aromatic ring or a non-aromatic ring moiety.
- Aromatic ring means an aromatic hydrocarbon having a monocyclic or polycyclic ring (for example, 2, 3 or 4 fused rings), for example, benzene, naphthalene, anthracene, phenanthrene, and the like.
- Heteroaryl ring means an aromatic heterocyclic ring containing at least one ring-forming hetero atom such as sulfur, oxygen, or nitrogen.
- Heteroaromatic rings include monocyclic and polycyclic (eg, 2, 3 or 4 fused rings) systems. Any ring-forming N atom in the heteroaryl ring can be oxidized to form a nitrogen oxide component.
- Preferred heteroaryl rings include, but are not limited to, pyridine, pyrimidine, pyrazole Qin [sigma], [sigma] Qin, three.
- “Therapeutically effective amount” refers to an amount of a compound of the formula sufficient to be effective in the treatment of a mammal in need of such treatment.
- the therapeutically effective amount will vary depending on the particular activity of the therapeutic agent employed, the age of the patient, the physiological condition, the presence of other disease states, and the nutritional status.
- other medications that the patient may be receiving will affect the determination of the therapeutically effective amount of the therapeutic agent to be administered.
- Treatment means any treatment for a disease in a mammal, including:
- the compounds of the present invention are capable of forming acid and/or basic salts due to the presence of amino and/or carboxyl groups or groups similar thereto.
- Compound as used in the present invention is meant to include all stereoisomers, geometric isomers, tautomers, and isotopes.
- the compounds of the invention may be asymmetric, for example, having one or more stereoisomers. Unless otherwise stated, all stereoisomers include, for example, enantiomers and diastereomers.
- the compound containing an asymmetrically substituted carbon atom of the present invention can be isolated in optically active pure form or in racemic form. The optically active pure form can be resolved from the racemic mixture or synthesized by the use of chiral starting materials or chiral reagents.
- the compounds of the invention also include tautomeric forms.
- the tautomeric form is derived from a single bond exchange with adjacent double bonds and accompanied by a shield migration.
- the compounds of the invention also include atoms of all isotopes, whether in the intermediate or the final compound.
- the atoms of an isotope include the same number of atoms, but different shield quantities.
- isotopes of hydrogen include deuterium and tritium.
- the compounds of the invention also include pharmaceutically acceptable salts.
- a pharmaceutically acceptable salt refers to a form that converts a basic group in the parent compound into a salt.
- Pharmaceutically acceptable salts include, but are not limited to, basic or inorganic (organic) acid-based inorganic or organic acid salts.
- the pharmaceutically acceptable salts of the present invention can be synthesized from the parent compound, i.e., the basic group in the parent compound is reacted with from 1 to 4 equivalents of acid in a solvent system. Suitable it Remington 's Pharmaceutical Sciences, 17 th ed., Mack Publishing Company,
- Pharmaceutically acceptable acid addition salts can be prepared from inorganic and organic acids.
- the inorganic acid derived from the derivatized acid includes hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid, and the like.
- Organic acids derived from derivatized acid include acetic acid, propionic acid, glycolic acid, pyruvic acid, oxalic acid, malic acid, malonic acid, succinic acid, maleic acid, fumaric acid, tartaric acid, citric acid, benzoic acid, and cinnamon. Acid, mandelic acid, methanesulfonic acid, ethanesulfonic acid, p-toluenesulfonic acid, 7J salicylic acid, and the like.
- pharmaceutically acceptable carrier includes any and all solvents, dispersion shields, coatings, antibacterial and antifungal agents, isotonic and absorption delaying agents, and the like. Such shields and medicaments for use in pharmaceutical active shields are well known in the art. Unless any conventional mediator or agent is incompatible with the active ingredient, its use in therapeutic compositions is contemplated. Supplementary active ingredients can also be incorporated into the compositions.
- the composition is preferably formulated in a unit dosage form.
- unit dosage form refers to a physically discrete unit suitable for use as a single dosage for administration to human subjects and other mammals, each unit containing a predetermined predetermined calculated active agent shield to produce the desired therapeutic benefit. Amounts and related suitable pharmaceutical excipients (eg tablets, capsules, ampoules).
- the compounds of formula I are effective over a wide range of dosages and are usually administered in an effective amount of the drug.
- each dosage unit comprises from 10 mg to 2 g of a compound of formula I, more preferably from 10 to 700 mg, and for parenteral administration, preferably from 10 to 700 mg of a compound of formula I, It is preferably about 50 to 200 mg.
- the amount of the compound of formula I actually administered will be determined by the physician in accordance with the circumstances, including the condition to be treated, the route of administration selected, the actual compound administered, and its relative activity, the age, weight of each patient, And the response, the severity of the patient's symptoms, etc.
- a solid composition such as a tablet
- the main active component is mixed with a pharmaceutical excipient (or carrier) to form a solid preformulation composition comprising a homogeneous mixture of the compounds of the invention.
- a pharmaceutical excipient or carrier
- these pre-formulated compositions are said to be homogeneous, it means that the active ingredient is uniformly dispersed throughout the composition so that the composition can be readily subdivided into the same effective unit dosage form such as tablets, pills, and capsules.
- Agent When these pre-formulated compositions are said to be homogeneous, it means that the active ingredient is uniformly dispersed throughout the composition so that the composition can be readily subdivided into the same effective unit dosage form such as tablets, pills, and capsules. Agent.
- the tablets or pills of the present invention may be coated or otherwise compounded to provide a dosage form with the advantage of prolonged use, or to protect the tablet or pill from acidic conditions in the stomach.
- a tablet or pill can include an inner dose and an outer dose component, the latter having the form of a sheath over the former.
- the enteric layer can be used to separate the two components, wherein the enteric layer is used to prevent disintegration in the stomach and to allow the inner component to pass intact into the duodenum or to be delayed in release.
- a variety of materials can be used for such enteric layers or coatings, including a plurality of high molecular acids and mixtures of polymeric acids with such materials as shellac, cetyl alcohol, and cellulose acetate.
- compositions for inhalation or insufflation include solutions and suspensions in pharmaceutically acceptable aqueous or organic solvents, or mixtures thereof, and powders.
- the liquid or solid compositions may contain suitable pharmaceutical excipients as described above.
- these compositions are administered by oral or nasal respiratory route to achieve a local or systemic effect.
- the composition in a preferred pharmaceutically acceptable solvent can be atomized by using an inert gas.
- the nebulized solution can be inhaled directly from the nebulizing device, or the nebulizing device can be attached to a masked account, or an intermittent positive pressure ventilator.
- the solution, suspension, or powder composition can be administered by a device that delivers the dosage form in an appropriate manner, preferably orally or nasally.
- the compounds of the invention and pharmaceutically acceptable salts also include the solvates or hydrates.
- the solvate or hydrate form is equivalent to the unsolvated or non-hydrated form and is intended to be encompassed within the scope of the invention.
- Certain compounds in the present invention are likely to exist in polycrystalline or amorphous form. In general, all physical forms have equivalent utility and are encompassed within the scope of the invention.
- the invention also includes prodrugs of the compounds.
- Prodrug is a pharmacological shield (drug), from the parent drug Derived from it. Once inside the body, the prodrug is metabolized into a parent drug.
- Prodrugs can be prepared by substituting one or more functional groups of the parent drug, the substituent groups of which will be degraded in vivo to release the parent compound.
- Prodrugs can be prepared and used in T. Higuchi and V. Stella, "Pro-drugs as Novel Delivery Systems," Vol. 14 of the ACS Symposium Series, and Bioreversible Carriers in Drug Design, ed. Edward B. Roche, American Found in the Pharmaceutical Association and Pergamon Press, 1987.
- the invention further provides a pharmaceutical composition
- a pharmaceutical composition comprising a compound of formula I, or a pharmaceutically acceptable salt thereof, or a prodrug thereof, and at least one pharmaceutically acceptable carrier.
- the pharmaceutical composition of the present invention can be administered orally, by injection, by inhalation, for external use, for rectal administration, nasal, vaginal, intraperitoneal, or by implantation of a liquid sputum or a transdermal patch.
- the invention provides a method of modulating protein kinase activity using a compound of formula I.
- modulating kinase activity herein means that once the protein kinase is contacted with the indane amide compound of the present invention, its activity is decreased relative to the absence of compound contact. Accordingly, the present invention provides a method of modulating protein kinase activity by contacting a protein dihydrogen amide compound with a protein kinase.
- protein kinases of the invention are protein tyrosine kinases.
- Protein tyrosine kinases include
- the protein tyrosine kinases of the present invention also include mutated kinases such as mutated Abl and Bcr-Abl kinases, mutated c-Kit kinases and mutated PDGFR kinases.
- Mutated Abl and Bcr-Abl kinases include, for example, one or more of the following mutants: M244V, G250E, Q252H, Y253F, Y253H, E255K, E255V, F311L, T351I, F317L, M351 T, F359V, V379I, L387M , H396P, and H396R, etc.
- the invention provides a treatment for a disease or disorder modulated by protein kinase activity.
- Diseases or disorders associated with protein kinases include cancer, inflammation, autoimmune diseases, metabolic diseases, infections, central nervous system diseases, and cardiovascular diseases.
- One aspect of the invention is that the compounds of the invention are useful in the treatment of autoimmune and inflammatory diseases including diabetes, cutaneous inflammation, rheumatoid arthritis, allergic rhinitis, asthma, ankylosing spondylitis, psoriasis, and Crohn's disease. Wait.
- autoimmune and inflammatory diseases including diabetes, cutaneous inflammation, rheumatoid arthritis, allergic rhinitis, asthma, ankylosing spondylitis, psoriasis, and Crohn's disease. Wait.
- One aspect of the invention is that the compounds of the invention are useful in the treatment of vascular diseases such as atherosclerosis, vascular stenosis, pulmonary hypertension, and retinal diseases, as well as fibrotic diseases, including interpulmonary fibrosis, Liver fibrosis, cirrhosis, scleroderma, glomerular sclerosis, and myocardial fibrosis.
- vascular diseases such as atherosclerosis, vascular stenosis, pulmonary hypertension, and retinal diseases
- fibrotic diseases including interpulmonary fibrosis, Liver fibrosis, cirrhosis, scleroderma, glomerular sclerosis, and myocardial fibrosis.
- Another aspect of the invention relates to a process for the preparation of a compound of formula I.
- the compounds of the present invention can be prepared by the following methods and procedures.
- the intermediate formula 1-5 can be synthesized using the synthetic scheme 1.
- the 5-bromo-indan-2-one was refluxed with CuCN in DMF to give the amino intermediate 1-1.
- the intermediate 1-1 is reduced with a reducing agent such as sodium borohydride in a solvent system such as methanol to give the alcohol intermediate 1-2.
- a reducing agent such as sodium borohydride in a solvent system such as methanol
- the chlorine group thus produced is substituted with a cyclic amino group (or a cyclic amino group), and triethylamine or a carbonic acid clock is used as a base to obtain an intermediate 1-4.
- the amino group in 1-4 is hydrolyzed to give a carboxylic acid, followed by esterification with methanol and thionyl chloride to provide compound 1-5 as a mixture of two counterparts.
- the two enantiomers of Compound 1-4 or 1-5 can be resolved by chiral high performance liquid chromatography or by chiral acid, such as camphorsulfonic acid crystals.
- the R 1 substituted indanecarboxylic acid (or its ester) can be prepared according to Synthetic Scheme 2.
- the 5-bromo-2,3-indan-1-one is reduced with a reducing agent such as sodium borohydride in a solvent system such as methanol to give the alcohol intermediate 2-1.
- a reducing agent such as sodium borohydride in a solvent system such as methanol
- the acid clock is used as a base, and the chloride 2-2 is substituted with a cyclic amino group (or a cyclic amino group) to give the intermediate 2-3.
- Intermediate 2_ CO 3 in an alcohol in the reaction with palladium as a catalyst such as palladium acetate / 1, 3 - bis (diphenylphosphino) propane (dppp) or bis (triphenylphosphine) palladium dichloride ( II) [(PPh 3 ) 2 PdCl 2 ], giving the intermediate formula 2-4 as a mixture of two enantiomers.
- R in the compound 2-4 is H
- the compound 2-4 can be obtained from the compound 2-3 by reacting with butyllithium and then quenching the reaction with carbon dioxide.
- the two enantiomers of compounds 2-3 and 2-4 can be resolved by chiral high performance liquid chromatography or using a chiral acid, such as camphorsulfonic acid crystals.
- Final Compound Formula 3-4 can be synthesized as shown in Synthesis Scheme 3.
- the carboxylic acid ester intermediate 3-1 can be hydrolyzed to a carboxylic acid 3-2 with a base such as sodium hydroxide.
- the carboxylic acid 3-2 and the aniline derivative are condensed with a coupling agent to provide a final compound of the formula 3-4, and a coupling agent such as (benzotriazole-1-oxo)tris(dimethylamino)phosphonium is used.
- BOP Fluorophosphate
- HATU ⁇ '-tetramethyluronium hexafluorophosphate
- the carboxylic acid 3-2 can be converted to the acid chloride 3-3 by treatment with tetrakisyl chloride.
- the acid chloride 3-3 is reacted with an aniline derivative to give a compound of the formula 3-4.
- the final compound of the formula 3-4 can also be obtained by reacting the ester 3-1 with an aniline derivative with a trialkyl aluminum such as trimethylaluminum or triethylaluminum as a coupling agent.
- 1-Hydroxyindan-5-cyanide (4.77 g, 30 mmol) was dissolved in 10 mL of dichloromethane. Thionyl chloride (6.6 ml, 90 mmol) was slowly added dropwise over 15 minutes while cooling under a water bath. After stirring at room temperature for 3 hours, the solution was concentrated. The residue was dissolved in ethyl acetate. The solution was washed three times with cold brine, anhydrous anhydrous magnesium sulphate was dried, and concentrated to give 1-chloro-2,3-indane-5-cyanide.
- Step E 1-(4-Methylpiperazin-1-yl)-N-(4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]phenyl) 2, Preparation of 3-indan-5-amide
- Methyl 1-(4-methylpiperazin-1-yl)-2,3-indane-5-carboxylate (1.37 g, 5 mmol) and 4-methyl-N(3)-( 4-Pyridin-3-ylpyrimidin-2-yl)benzene-1,3-diamine (Szakacs et al. J. Med. Chem. 2005, 48: 249) (1.66 g, 6 mmol) suspended in 30 ml In toluene. A 2 M solution of trimethylaluminum toluene (5 mL, 10 mmol) was added. The mixture was stirred at 50 ° C overnight.
- 5-Bromo-2,3-indane-1-one (210 g, 1000 mmol) was suspended in 1 liter of methanol.
- Sodium borohydride (41.6 g, 1100 mmol) was slowly added with stirring, and the addition was completed in about 1 hour. After stirring for an additional hour, the solvent was removed under reduced pressure at 50 °C.
- Ethyl acetate (1 liter) was added, followed by saturated aqueous sodium bicarbonate (500 mL). After stirring for a while, the solution was transferred to a separatory funnel. Divide the water phase. The organic phase was washed twice with saturated aqueous sodium hydrogen sulfate solution and brine, and then evaporated.
- 5-Bromo-2,3-indane-1-ol (198 g, 934 mmol) was dissolved in 500 ml of dichloromethane.
- a solution of thionyl chloride (275 ml, 3770 mmol) in dichloromethane (200 ml) was slowly added dropwise with stirring in a water bath, and the mixture was added over 2 hours. After stirring at room temperature for 2 hours, it was concentrated under reduced pressure at 30 °C. The residue was dissolved in ethyl acetate (1 L). The solution was washed with water (3 x 500 ml) and brine (2 x 300 ml). The magnesium sulfate was dried and concentrated to give 5-bromo-1-chloro-2,3-dihydro-1H-indole.
- Step C 4-(5-Bromo-2,3-dihydro-1H-indol-1-yl)piperazine-1-tert-butyl ester
- Step D 4-[5-(Ethoxycarbonyl)-2,3-dihydro-1H-indol-1-ylpiperazine-1-carboxylic acid tert-butyl ester
- tert-Butyl 4-(5-bromo-2,3-dihydro-1H-indol-1-yl)piperazine-1-carboxylate (11 g, 28.87 mmol) was dissolved in ethanol (50 mL). Dimethyl sulfoxide (5 ml) and triethylamine (5 ml) were added. The system was evacuated and then passed through nitrogen. Palladium acetate (2 g) and 1,3-bis(diphenylphosphino)propane (3 g) were added. The system was evacuated and then passed through nitrogen. After the system was again evacuated, a carbon monoxide balloon was inserted and stirred at 100 ° C for 24 hours.
- Step E 1-[4-(tert-Butoxycarbonyl)piperazine-1-yl]-2,3-indane-5-carboxylic acid
- N-(4-Methyl-3 - [(4-pyridin-3-ylpyrimidin-2-yl)amino]phenyl)-1-piperazin-1-yl-2,3-indane-5 The amide tetrahydrochloride (100 mg, 0.15 mmol) was dissolved in DMF (2 mL), triethylamine (101 mg, 1 mmol), followed by acetaldehyde (26 mg, 0.6 mmol). After stirring for 20 minutes, sodium triacetate triacetate (128 mg, 0.6 mmol) was added. The solution was stirred at room temperature overnight, then purified by high-purity chromatography under EtOAc to afford 50 mg (63%) of title compound.
- Step B (2E)-3-(Dimethylamino)-1-pyrimidin-5-ylprop-2-en-1-one
- Step C N-(2-methyl-5-nitrophenyl)-4,5'-dipyrimidine-2-amine
- Step D ⁇ (3)-4,5'-dipyrimidin-2-yl-4-methylbenzene-1,3-diamine
- Methyl 1-(4-methylpiperazin-1-yl)-2,3-indane-5-carboxylate (823 mg, 3 mmol) and hydrazine (3)-4,5'- Pyrimidin-2-yl-4-methylbenzene-1,3-diamine (973 mg, 3.5 mmol) was suspended in 15 mL of toluene.
- a solution of 2 Torr in trimethylaluminum toluene (3 mL, 6 mmol) was added. The mixture was stirred at 50 ° C overnight.
- a 2 M solution of trimethylaluminum toluene (2 mL, 4 mmol) was added. After stirring at 60 ° C overnight, the solution was cooled with a water bath.
- Step A (35)-1-(5-Bromo-2,3-dihydro-1H-indol-1-yl)-indole, indole-dimethylpyrrolidin-3-amine
- Step B 1-[(3 ⁇ )-3-( ⁇ , ⁇ -dimethylamino)pyrrolidin-1-yl]indan-2-ylcarboxylate
- Step C 1-[(3 -3-(Dimethylamino)pyrrolidin-1-yl]-N- ⁇ 4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino Phenyl ⁇ -2,3-indane-5-amide
- Step B (15)-1-(4-Methylpiperazin-1-yl)-2,3-indane-5-carboxylate
- Step C (15)-1-(4-Methylpiperazin-1-yl)-N-(4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]benzene -2,3-indan-5-amide
- Step A l-((lR)-5-bromo-2,3-dihydro-1H-indol-1-yl)-4-methylpiperazine
- the methanol/isopropanol filtrate contains 1-(5-bromo-2,3-dihydro-1H-indol-1-yl)-4-methylpiperazine and (1 - (+)-10-camphorsulfonic acid.
- the filtrate was concentrated under reduced pressure. The residue was dissolved in 1 liter of 1N sodium hydroxide. After stirring for 30 minutes, the solution was extracted with ethyl acetate (3 x 300 ml).
- Step B (lR) -l- (4 - methylpiperazin-small-yl) - 2, 3 - indan --5-- carboxylate
- Step C (lR)-l-( 4 -Methylpiperazin-1-yl)-N-( 4 -methyl- 3 -[[ 4 -pyridin- 3 -ylpyrimidin- 2 -yl)amino]benzene -2,3-indan-5-amide
- Step B 4-Methyl-N(3)-(4-pyridin-4-ylpyrimidin-2-yl)benzene-1,3-diamine
- Step C (15 1-( 4 -Methylpiperazin-1-yl)-N-( 4 -methyl- 3 -[( 4 -pyridin- 4 -ylpyrimidin- 2 -yl)amino]phenyl) -2,3-indan-5-amide
- Step A (15)-1-(4-Methylpiperazin-1-yl)-2,3-indane-5-carboxylic acid
- Step B (15)-1-(4-Methylpiperazin-1-yl)-2,3-indane-5-carboxylic acid chloride hydrochloride
- Step C ( 1 ⁇ 1 -( 4 -Methylpiperazine-1-yl)-N-( 4 -methyl- 3 -[( 4 -pyridin- 3 -ylpyrimidin- 2 -yl)amino: Phenyl)-2,3-indane-5-amide
- N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-aminopyrimidine (681 g, 2.46 mol, 1.1 fold) was dissolved in pyridine (3 L).
- (15)-1-(4-Methylpiperazin-1-yl)-2,3-indane-5-carboxylic acid chloride hydrochloride (1325 g, actual maximum content 626 g) was added slowly with stirring. , corresponding to 2.235 moles, 1 times). The reaction is very intense and the solution becomes very hot and does not require cooling. Add in about 30 minutes. The solution was stirred at room temperature overnight.
- Step D (1 1 -( 4 -Methylpiperazine-1-yl)-N-( 4 -methyl- 3 -[( 4 -pyridin- 3 -ylpyrimidin- 2 -yl)amino]phenyl) -2,3-indan-5-amide sulfate
- the Abl, c-Kit and PDGFR kinase activities of the compounds of the present invention were tested by MSA (Mobility Shift Assay) method.
- Intoxication buffer 62.5 mM HEPES, pH 7.5; 0.001875% Brij-35; 12.5 mM MgCl 2 ;
- Stop buffer 100 mM HEPES, pH 7.5; 0.015% Brij-35; 0.2% coating reagent #3;
- kinase solution The kinase was dissolved in the above kinase buffer to obtain a kinase solution.
- c-Kit kinase the following pre-activation treatment is required: 700 nM c-Kit, 2 mM ATP, 4 mM DTT and 10 mM MgCl 2 are dissolved in kinase buffer, incubated at 28 °C for 15 minutes, then This solution was then added to the kinase buffer.
- Table 1 shows the concentration required for each compound of the compound of the invention to achieve 50% inhibition (IC 50: nM). At the same time, Table 1 also shows the IC50 values of the three kinases obtained by imatinib under the same experimental conditions for comparison. The positive control used in this experiment was Staurosporine.
- the compounds of the present invention have high inhibitory activities against Abl, c-Kit, and PDGFR, and have an IC50 value of 2.2 nM to 2044 nM for inhibiting Abl kinase, and an IC50 for inhibiting c-Kit kinase. From 8.5 nM to 2260 nM, the IC50 for inhibiting PDGFR is 9.6 to 233 nM. In addition to Examples 2, 7, 12 and 14, the compounds of the invention were more active against Imatinib than Imatinib.
- the kinase inhibitory activity of the compounds of the invention against Abl and c-Kit mutants is marked with a phosphorus isotope
- the ATP ( 33 P-ATP ) method was tested.
- Table 2 shows the IC50 value (nM) of the compound of Example 11 for inhibiting Abl and its seven mutants, c-Kit and its five mutants. At the same time, Table 2 also shows the IC50 values of nilotinib against these mutants under the same experimental conditions for comparison. The positive control for this experiment was Staurosporine.
- the compound of Example 11 was more potent in inhibiting Abl and c-Kit mutants than Nilotinib.
- Nilotinib (trade name: Tasigna) for the treatment of leukemia patients who are resistant to imatinib due to the use of imatinib (trade name Gleevec) Has a very good effect. Since the compound of Example 11 is more potent than the imatinib (Nilotinib) for inhibiting the tested imatinib, the compound of the present invention will be resistant to imatinib (Imatinib). Leukemia patients will be more effective.
- the c-Kit mutant is widely present in gastrointestinal tract, mastocytosis and acute myeloid leukemia.
- the compound of Example 11 had a good inhibitory effect on the inhibition of the c-Kit mutant. Therefore, the compounds of the present invention can be used for the treatment of diseases such as gastrointestinal tract, mastocytosis and acute myeloid leukemia.
- the inhibitory activity of the compounds of the present invention against chronic myelogenous leukemia cell K562 was tested by the CellTiter-Glo method.
- K562 cell line (purchased from ATCC, Cat. No. CCL-243, Lot No. 5064810); IMDM (purchased from Invitrogen, Cat. No. 12440-053); fetal bovine serum (purchased from Invitrogen, Cat. No) 10099141, Lot. No. 613866); DMSO (purchased from Sigma, Cat. No. D2650, Lot No. 077k2357); 96-well cell culture plate (purchased from Corning, Cat. No. 3903); 15 ml centrifuge tube ( Available from Greiner, Cat. No. 07030115, Lot No. 2012-01); Cellular Activity Detection Reagent (CellTite-Glo) Cartridge (available from Promega, Cat. No. G7571, Lot No. 256984); Staurosporine ( Staurosporine ) (purchased from Sigma, Cat. No. S4400-1MQ Lot No. 046k4080).
- IMDM purchased from Invitrogen, Cat.
- Complete medium consists of 90% IMDM and 10% fetal calf serum, and mix well.
- the cell suspension was added to a bottom-through 96-well plate at 100 liters/well, ie, the number of cells was 4000/well.
- the cell activity detecting reagent was added to the culture plate in an amount of 100 ⁇ l/well.
- Table 3 gives the concentrations (IC 50 , nM) required for each of the compounds of Examples 3, 11, 12, 13 and 15 of the present invention to achieve 50% inhibition. At the same time, Table 3 also shows the IC50 values of imatinib against K562 cells under the same experimental conditions for comparison. The positive control for this experiment was Staurosporine.
- Example 3 As can be seen from the results of Table 3, the compounds of Examples 3, 11, 12, 13 and 15 have high inhibitory activity against chronic myeloid leukemia cell K562. Except for Example 12, the concentrations required for the 50% inhibition of inhibition of K562 cell growth (IC 5Q , nM ) were much lower than those of Imatinib (Examples 3, 11, 13 and 15). Concentration (p ⁇ 0.05).
- Example 12 is the optically active counterpart of Example 11. Although it was 65-fold less potent than the inhibitory activity of K562 in Example 11, its inhibitory ability was comparable to that of imatinib.
- Example D Testing of K562, KU812, MEG-01, Kasumi-1, Sup-B15 Cell Lines
- the present invention also tested the compounds of the present invention against chronic myelogenous leukemia cells K562, KU812 and MEG-01 by MTS method, acute myeloid Inhibition of leukemia cell Kasumi-1 and acute lymphocytic leukemia cell Sup-B15.
- CellTiter 96® AQueous MTS Reagent Powder (available from Promega, Cat. No. Gi l 12); phenazine methyl sulfate (PMS) (purchased from Sigma, Product No. P9625); RPMI1640 (purchased from GIBCO, USA, Cat No. 31800-022); IMDM (available from GIBCO: USA, Cat. No. 12200-036); fetal bovine serum (FBS) (available from GIBCO, USA, Cat. No. FCS100).
- PMS phenazine methyl sulfate
- RPMI1640 purchased from GIBCO, USA, Cat No. 31800-022
- IMDM available from GIBCO: USA, Cat. No. 12200-036
- FBS fetal bovine serum
- test compound was dissolved in DMSO and then diluted to ten concentrations.
- Table 4 shows the concentration (IC50, nM) required for Example 16 to inhibit 50% inhibition of K562, KU812, MEG-01, Kasumi-1 and Sup-B15 cell lines.
- the inhibitory activities of Imatinib and Nilotinib on these cell lines under the same experimental conditions were also given for comparison.
- the positive control for this experiment was Staurosporine.
- the compound of Example 16 is highly resistant to the inhibition of chronic myelogenous leukemia cell lines K562, KU812 and MEG-01, acute myeloid leukemia cell line Kasumi-1 and acute lymphocytic leukemia cell line Sup-B15. Activity, with an IC50 between 0.024 nM and 39.6 nM. Furthermore, the compounds of Example 16 inhibited the growth of these cell lines more than imatinib and Nilotinib. These results indicate that the compounds of the present invention can be effectively used for the treatment of chronic myelogenous leukemia, acute myeloid leukemia and acute lymphocytic leukemia.
- the present invention has been described in connection with the presently contemplated exemplary embodiments, it is understood that the invention is not to be construed as Equivalent substitutions are intended to be included within the scope of this application.
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Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09834119.1A EP2385035B1 (en) | 2008-12-25 | 2009-12-24 | Preparation method of dihydroindene amide compounds their pharmaceutical compositions containing compounds thereof and use as protein kinases inhibitor |
CA2748289A CA2748289C (en) | 2008-12-25 | 2009-12-24 | Preparation method of dihydroindene amide compounds,their pharmaceutical compositions containing compounds thereof and use as protein kinase inhibitor |
BRPI0923728A BRPI0923728A2 (pt) | 2008-12-25 | 2009-12-24 | "método de preparação de compostos de di-hidroindeno amida, suas composições farmacêuticas contendo esses compostos e uso como inibidor de proteína quinase". |
JP2011542656A JP5707335B2 (ja) | 2008-12-25 | 2009-12-24 | ジヒドロインデンアミド化合物の製造方法、それらの化合物を含有する医薬組成物、及びプロテインキナーゼ阻害剤としての使用 |
US13/141,651 US8703771B2 (en) | 2008-12-25 | 2009-12-24 | Preparation method of dihydroindene amide compounds, their pharmaceutical compositions containing compounds thereof and use as protein kinases inhibitor |
CN2009801031146A CN101925572B (zh) | 2008-12-25 | 2009-12-24 | 二氢化茚酰胺化合物制备方法、包含其的药物组合物、及其作为蛋白激酶抑制剂的应用 |
UAA201107736A UA106057C2 (uk) | 2008-12-25 | 2009-12-24 | Спосіб одержання сполук дигідроінденаміду, фармацевтична композиція, що містить дані сполуки, та їх застосування як інгібітора протеїнкінази |
MX2011006724A MX2011006724A (es) | 2008-12-25 | 2009-12-24 | Metodo de preparacion de compuestos de amidas de dihidroindeno, sus composiciones farmaceuticas que contienen compuestos de las mismas y su uso como inhibidor de la proteina quinasa. |
ES09834119.1T ES2502941T3 (es) | 2008-12-25 | 2009-12-24 | Método de preparación de compuestos de amida de dihidroindeno, las composiciones farmacéuticas que contienen dichos compuestos y el uso como inhibidor de proteína quinasas |
NZ593295A NZ593295A (en) | 2008-12-25 | 2009-12-24 | Preparation method of dihydroindene amide compounds, their pharmaceutical compositions containing compounds thereof and use as protein kinase inhibitor |
RU2011125376/04A RU2528408C2 (ru) | 2008-12-25 | 2009-12-24 | Сп0соб получения соединений дигидроинденамида, фармацевтические композии, содержащие данные соединение и их применение в качестве ингибитора протеинкиназы |
AU2009329640A AU2009329640B2 (en) | 2008-12-25 | 2009-12-24 | Preparation method of dihydroindene amide compounds, their pharmaceutical compositions containing compounds thereof and use as protein kinases inhibitor |
PL09834119T PL2385035T3 (pl) | 2008-12-25 | 2009-12-24 | Sposób wytwarzania związków dihydroindenoamidowych, ich kompozycje farmaceutyczne oraz zastosowanie jako inhibitorów kinaz białkowych |
IL213141A IL213141A (en) | 2008-12-25 | 2011-05-25 | Dihydroindane amides for use in regulating protein kinase activity |
ZA2011/04523A ZA201104523B (en) | 2008-12-25 | 2011-06-20 | Preparation method of dihydroindene amide compounds,their pharmaceutical compositions containing compounds thereof and use as protein kinases inhibitor |
HK12103677.0A HK1163054A1 (zh) | 2008-12-25 | 2012-04-13 | 二氫化茚酰胺化合物製備方法、包含其的藥物組合物、及其作為蛋白激酶抑制劑的應用 |
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CN200810176591.2 | 2008-12-25 | ||
CN2008101765912A CN101759683B (zh) | 2008-12-25 | 2008-12-25 | 二氢化茚酰胺化合物制备方法、包含其的药物组合物、及其作为蛋白激酶抑制剂的应用 |
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WO2010072166A1 true WO2010072166A1 (zh) | 2010-07-01 |
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PCT/CN2009/076006 WO2010072166A1 (zh) | 2008-12-25 | 2009-12-24 | 二氢化茚酰胺化合物制备方法、包含其的药物组合物、及其作为蛋白激酶抑制剂的应用 |
Country Status (18)
Country | Link |
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US (1) | US8703771B2 (zh) |
EP (1) | EP2385035B1 (zh) |
JP (1) | JP5707335B2 (zh) |
KR (1) | KR101612115B1 (zh) |
CN (2) | CN101759683B (zh) |
AU (1) | AU2009329640B2 (zh) |
BR (1) | BRPI0923728A2 (zh) |
CA (1) | CA2748289C (zh) |
ES (1) | ES2502941T3 (zh) |
HK (1) | HK1163054A1 (zh) |
IL (1) | IL213141A (zh) |
MX (1) | MX2011006724A (zh) |
NZ (1) | NZ593295A (zh) |
PL (1) | PL2385035T3 (zh) |
RU (1) | RU2528408C2 (zh) |
UA (1) | UA106057C2 (zh) |
WO (1) | WO2010072166A1 (zh) |
ZA (1) | ZA201104523B (zh) |
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CA2748289C (en) | 2015-08-18 |
NZ593295A (en) | 2012-12-21 |
CA2748289A1 (en) | 2010-07-01 |
CN101759683B (zh) | 2011-12-28 |
RU2011125376A (ru) | 2013-01-27 |
EP2385035A4 (en) | 2013-07-10 |
AU2009329640B2 (en) | 2015-06-25 |
CN101759683A (zh) | 2010-06-30 |
US20110319420A1 (en) | 2011-12-29 |
MX2011006724A (es) | 2011-07-13 |
EP2385035B1 (en) | 2014-06-25 |
ZA201104523B (en) | 2012-03-28 |
EP2385035A1 (en) | 2011-11-09 |
AU2009329640A1 (en) | 2011-06-30 |
IL213141A0 (en) | 2011-07-31 |
UA106057C2 (uk) | 2014-07-25 |
ES2502941T3 (es) | 2014-10-06 |
RU2528408C2 (ru) | 2014-09-20 |
CN101925572B (zh) | 2011-12-28 |
JP2012513956A (ja) | 2012-06-21 |
KR20110099332A (ko) | 2011-09-07 |
US8703771B2 (en) | 2014-04-22 |
BRPI0923728A2 (pt) | 2019-09-24 |
PL2385035T3 (pl) | 2014-11-28 |
JP5707335B2 (ja) | 2015-04-30 |
CN101925572A (zh) | 2010-12-22 |
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IL213141A (en) | 2014-12-31 |
KR101612115B1 (ko) | 2016-04-12 |
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