DK163816B - 1,4-dihalogenbutan-2,3-dioner til brug som mellemprodukter ved fremstillingen af 2-(2-aminothiazol-4-yl)glyoxylsyrederivater eller salte heraf og fremgangsmaade til fremstilling af mellemprodukterne - Google Patents
1,4-dihalogenbutan-2,3-dioner til brug som mellemprodukter ved fremstillingen af 2-(2-aminothiazol-4-yl)glyoxylsyrederivater eller salte heraf og fremgangsmaade til fremstilling af mellemprodukterne Download PDFInfo
- Publication number
- DK163816B DK163816B DK229190A DK229190A DK163816B DK 163816 B DK163816 B DK 163816B DK 229190 A DK229190 A DK 229190A DK 229190 A DK229190 A DK 229190A DK 163816 B DK163816 B DK 163816B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- aminothiazol
- intermediates
- general formula
- salts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000000543 intermediate Substances 0.000 title description 7
- VMASTYPGLHRVNL-UHFFFAOYSA-N 2-(2-amino-1,3-thiazol-4-yl)-2-oxoacetic acid Chemical class NC1=NC(C(=O)C(O)=O)=CS1 VMASTYPGLHRVNL-UHFFFAOYSA-N 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 10
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- 230000002140 halogenating effect Effects 0.000 claims description 7
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical compound CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000026030 halogenation Effects 0.000 claims description 6
- 238000005658 halogenation reaction Methods 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N DMSO Substances CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZULMJJCZPOPPGF-UHFFFAOYSA-N 1-bromo-4-chlorobutane-2,3-dione Chemical compound ClCC(=O)C(=O)CBr ZULMJJCZPOPPGF-UHFFFAOYSA-N 0.000 description 2
- AHPSZWVDPABXPI-UHFFFAOYSA-N 1-chlorobutane-2,3-dione Chemical compound CC(=O)C(=O)CCl AHPSZWVDPABXPI-UHFFFAOYSA-N 0.000 description 2
- -1 2-aminothiazol-4-yl Chemical group 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000012453 solvate Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- GZCRCGNZLNWBSK-UHFFFAOYSA-N 1-(2-amino-1,3-thiazol-4-yl)-2-chloroethanone Chemical compound NC1=NC(C(=O)CCl)=CS1 GZCRCGNZLNWBSK-UHFFFAOYSA-N 0.000 description 1
- WYIVDYGTKGEJLC-UHFFFAOYSA-N 2,3-dioxobutanoic acid Chemical compound CC(=O)C(=O)C(O)=O WYIVDYGTKGEJLC-UHFFFAOYSA-N 0.000 description 1
- CWNGYISOPGYLPM-UHFFFAOYSA-N 2-(5-aminosulfanyl-1H-pyrrol-3-yl)-2-oxoacetic acid Chemical class NSC=1NC=C(C=1)C(C(=O)O)=O CWNGYISOPGYLPM-UHFFFAOYSA-N 0.000 description 1
- ITKDMXICMMZJGI-UHFFFAOYSA-N 2-amino-1-(4-chloro-1,3-thiazol-2-yl)ethanone Chemical compound NCC(=O)C=1SC=C(N=1)Cl ITKDMXICMMZJGI-UHFFFAOYSA-N 0.000 description 1
- MARXMDRWROUXMD-UHFFFAOYSA-N 2-bromoisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(Br)C(=O)C2=C1 MARXMDRWROUXMD-UHFFFAOYSA-N 0.000 description 1
- WDRFYIPWHMGQPN-UHFFFAOYSA-N 2-chloroisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(Cl)C(=O)C2=C1 WDRFYIPWHMGQPN-UHFFFAOYSA-N 0.000 description 1
- DCRDZICLFLDBFN-UHFFFAOYSA-N 5-phenyl-n-pyrazin-2-yl-1,3-thiazol-2-amine Chemical compound C=1N=CC=NC=1NC(S1)=NC=C1C1=CC=CC=C1 DCRDZICLFLDBFN-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- NBNBICNWNFQDDD-UHFFFAOYSA-N sulfuryl dibromide Chemical compound BrS(Br)(=O)=O NBNBICNWNFQDDD-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/28—Radicals substituted by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/40—Unsubstituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/44—Acylated amino or imino radicals
- C07D277/46—Acylated amino or imino radicals by carboxylic acids, or sulfur or nitrogen analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/44—Acylated amino or imino radicals
- C07D277/48—Acylated amino or imino radicals by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof, e.g. carbonylguanidines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Description
i
DK 163816B
Den foreliggende opfindelse angår l,4-dihalogenbutan-2,3-dioner til brug som mellemprodukter ved fremstillingen af 2-(2-(aminothiazol-4-yl)-glyoxylsyrederivater eller salte heraf og fremgangsmåde til fremstilling af mellemproduk-5 terne.
2-( 2-Aminothioazol-4-yl )glyoxylsyrederivater med den almene formel 10 N--n—C - C - OH (I) i A J i' li R 0 0 15 eller salte heraf, hvori betegner en aminogruppe, der kan være beskyttet, er værdifulde udgangsmaterialer ved fremstilling af forskellige cephalosporinantibiotika, og 20 som fremgangsmåder til at fremstille disse udgangsforbindelser, har der hidtil være kendt (1) en fremgangsmåde ved hvilken en ester af 2-[2-(beskyttet eller ubeskyttet )aminothiazol-4-yl] eddikesyre oxideres med selendi-oxid eller kaliumpermanganat (Japansk patentansøgning 25 Kokai (offentliggjort) nr. 125 190/77 eller 5 193/78) og (2) en fremgangsmåde ved hvilken en ester af acetylgly-oxylsyre halogeneres, det fremstillede halogeneringspro-dukt omsættes med thiourinstof, hvorefter reaktionsproduktet hydrolyseres (japansk patentansøgning Kokai (of-30 fentliggjort) numrene 112 895/78 og 154 785/79).
For at finde nye fremgangsmåder til fremstilling af en forbindelse med den almene formel (I) eller et salt deraf har der været udført et betydeligt videnskabeligt arbej-35 de. Det er nu lykkedes at finde en ikke tidligere beskrevet fremgangsmåde, der er omhandlet i dansk patentansøgning nr. 2788/83, og herudover et hidtil ukendt mellem-
DK 163816B
2 produkt, der anvendes ved fremgangsmåden, og en fremgangsmåde til fremstilling af dette mellemprodukt.
Opfindelsen tilvejebringer således et hidtil ukendt mel-5 lemprodukt til anvendelse ved denne fremgangsmåde (en forbindelse med den almene formel (II), der er beskrevet i det følgende).
Herudover tilvejebringer opfindelsen en fremgangsmåde til 10 fremstilling af mellemproduktet.
Opfindelsen beskrives detaljeret nedenfor.
Mellemprodukterne ifølge opfindelsen er 1,4-dihalogenbu-15 tan-2,3-dioner med den almene formel: OO 11 x1ch2ccch2x2 (II) 1 2 hvori X og X er forskellige halogenatomer.
1 2
Halogenatomet X og X kan være et fluoratom, et chlor-atom, et bromatom eller et iodatom.
„ Forbindelsen ifølge opfindelsen med den almene formel 25 (II) kan fremstilles på følgende måde: 99 Halogene- 9? Halogene- 99 111 ring Tj 111 ring 1 11 2
CH-jCCCH-, -X1CH-CCCH. ---X^CH-CCCH-X
30 3 3 2 3 . Δ έ
III IV II
35
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3 1 2 hvori X og X betegner det ovenfor definerede.
Halogeneringen til fremstillingen af en 1-halogen-butan- 2.3- dion med den almene formel (IV) ud fra butan-2,3-dion 5 med formel (III) og halogeneringen til fremstilling af en 1.4- dihalogen-butan-2,3-dion med den almene formel (II) ud fra en 1-halogenbutan-2,3-dion med den almene formel (IV) udføres under de samme betingelser. F.eks. kan halo-generingerne udføres uden eller med et opløsningsmiddel, 10 der er inert ved reaktionsbetingelserne, f.eks. i en aromatisk carbonhydrid som benzen, toluen eller xylen, en ether som f.eks. diethylether, diisopropylether, tetrahy-drofuran eller dioxan, en halogeneret carbonhydrid som f.eks. methylenchlorid, chloroform, carbontetrachlorid 15 eller dichlorethan, en carboxylsyre som f.eks. eddikesyre eller et blandet opløsningsmiddel heraf. Som det halogenerende middel kan anvendes et halogenerende middel, der sædvanligvis anvendes til halogenering af en paraffin.
F.eks. kan som chlorerende middel anvendes chlor, sul-20 furylchlorid, N-chlorsuccinimid eller N-chlorphthalimid, og som bromerende midler kan anvendes brom, sulfurylbro-mid, N-bromsuccinimid, N-bromphthalimid og lignende. Mængden af anvendt halogenerende middel er fortrinsvis omtrent ækvimolær med forbindelsen med den almene formel 25 (IH) eller den almene formel (IV). Skønt reaktionsbetingelserne kan variere afhængigt af det anvendte halogenerende middel og lignende, udføres omsætningen sædvanligvis ved en temperatur på 10 “C til opløsningsmidlets tilbagesvalingstemperatur i et tidsrum på fra 30 min til 10 30 timer.
Foretrukne halogeneringer er omsætninger, hvori forbindelsen med formel (III) først chloreres med sulfurylchlo-rid til fremstilling af en forbindelse med den almene 35 formel (IV), hvori X1 betegner et chloratom, der herefter omsættes med brom til fremstilling af en forbindelse med 2 den almene formel (II), hvori X betegner et bromatom.
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4
Den fremstillede forbindelse med den almene formel (II) kan på følgende måde omdannes til et 2-(2-aminothiazol-4-yl)glyoxysyrederivat eller salt heraf: 5 00 11 X1CH2CCCH2X2 (II)
Ringslutning R1CSNH2 (VII) 10
Dialkylsulfoxid M „1 eller diaralkyl- ?
R o Oxidering R 0 O
15 ((/> ' <«> • * eller et salt heraf eller et salt heraf
Hydrolyse 20
V
N-r-C - C - OH
iA JJ li H
R S 0 O
25 (r) 112 2 hvori R , X og X er som tidligere defineret, og R er en alkylgruppe eller en aralkylgruppe.
30
Opfindelsen forklares nærmere nedenfor i de efterfølgende eksempler og referenceeksempler.
35
DK 163816B
EKSEMPEL 1 5 (1) Til en omrørt opløsning af 172 g butan-2,3-dion og 172 ml benzen dryppedes 163 ml sulfurylchlorid ved 60 °C 5 i løbet af 3 timer. Efter tilsætning omrørtes reaktionsblandingen ved denne temperatur i 1 time og opvarmedes herefter 1 time med tilbagesvaling, og derefter rectifi-ceredes under reduceret tryk til fremstilling af 124 g (51,5 % udbytte) l-chlorbutan-2,3-dion med kogepunkt 10 53,5-55,0 °C/14 mm Hg.
IR (rent) cm”1: j>c_q 1720 NMR (CDC13) δ værdier: 15 2,45 (3H, s, -CCH~), I -0 4,71 (2H, s, CICH-C-)
-I
20 0 (2) Til en omrørt opløsning af 120,5 g l-chlorbutan-2,3-dion og 120 ml dichlorethan sattes dråbevis 160 g brom under tilbagesvaling i løbet af 2 timer. Efter tilsætning omrørtes reaktionsblandingen yderligere med tilbagesva-25 ling i 30 min, hvorefter der afkøledes til 20 °C. De udfældede krystaller frafiltreredes, og vaskedes med dichlorethan og tørredes herefter til fremstilling af 109 g (54,6 % udbytte) l-brom-4-chlorbutan-2,3-dion med smp.
120-121 eC.
30 IR (KBr) cm”1: » Q_Q 1760, 1735 NMR (CDgOD)δ værdier: 35 6
DK 163816 B
3,70 (IH, s), 3,83 (IH, s), 4,63 (IH, s), 4,81 (IH, s) REFERENCEEKSEMPEL 1 5
En suspension bestående af 20,0 g l-brom-4-chlorbutan- 2,3-dion og 140 ml ethanol afkøledes til -35 'C, og 7,3 g thiourinstof tilsattes under omrøring. Den fremstillede reaktionsopløsning omrørtes ved denne temperatur i 4 ti-10 mer, og opløsningens temperatur hævedes til -20 °C i løbet af 30 min, hvorefter opløsningen yderligere omrørtes ved denne temperatur i 2 timer. Herefter hævedes reaktionsopløsningens temperatur til 10 °C i løbet af 1 time og 30 min for at aflejre hvide krystaller. Krystallerne fra-15 filtreredes, vaskedes med ethanol og tørredes herefter, hvorved der opnåedes 24,9 g (81,8 % udbytte) af 1:1 sol-vatet af ethanol og hydrobromidsaltet af 2-amino-4-chlor-acetylthiazol med et smp. på 191 °C (dek.).
20 IH (KBr) cm"1: » c=0 1695 NMR (dg-DMSO) s værdier: 1,09 (3H, t, J=7,5 Hz, CHgCH^H), 25 ~ 3,54 (2H, q, J=7,5 Hz, CH3CH2OH), 5,17 (2H, s, -CCH„C1), I - 0 30 8,40 (4H, bs, N π ) —Θ
Br 35
DK 163816B
7 REFERENCEEKSEMPEL 2
En omrørt opløsning af 30,4 g af 1:1 solvatet af ethanol og hydrobromidsaltet af 2-amino-4-chloracetylthiazol, 91 5 ml diméthylsulfoxid og 11,9 g kaliumbromid opvarmedes til 30 eC, og der tilsattes 8,9 ml dimethyldisulfid. Den fremkomne reaktionsblanding omrørtes i 2 timer ved 30-35 eC, og herefter udhældtes den i 300 ml isvand.
10 Dernæst indstilledes den fremstillede blanding til pH 5,5 med natriumhydrogencarbonat. Det aflejrede faste materiale frafiltreredes og opløstes i 80 ml 1 N saltsyre, og en ringe mængde uopløseligt materiale frafiltreredes, hvorefter filtratet indstilledes til pH 5,5 med natriumhydro- 15 gencarbonat. De aflejrede krystaller frafiltreredes, vaskedes med vand og tørredes, hvorved der opnåedes 11,7 g (61,4 % udbytte) 2-(2-aminothiazol-4-yl)thioglyoxyl-S-sy-re methylester med smp. 130 °C (dek.).
20 IH (KBr cm"1: v C=Q 1675, 1650 NMR (dg-DMSO) værdier: 2,45 (3H, s, -CSCH-), I - 25 0 7,60 (2H, bs, H2N-), 8,24 (IH, s, ^- j
30 A* gA H
35
DK 163816B
8 REFERENCEEKSEMPEL 3
Til 10,1 g 2 - (2-aminothiazol - 4-yl) thioglyoxyl-S-syreme-thylester og 80 ml vand sattes 10,6 g natriumcarbonat un-5 der isafkøling, og den fremstillede blanding omrørtes ved denne temperatur i 1 time. Herefter indstilledes den således fremstillede reaktionsblanding til pH 2,5 med 6 N saltsyre ved samme temperatur. De udfældede krystaller frafiltreredes, vaskedes med vand og tørredes herefter, 10 hvorved der opnåedes 6,2 g (67,8 % udbytte) 2-(2-amino-thiazol-4-yl)glyoxylsyre med smp. over 200 °C.
IR (KBr) cm"1: t> C=Q 1660 15 NMR (dg-DMSO) 6 værdier: 8,11 (IH, s, j^~JT )r
S H
7,50 - 8,30 (2H, bs, *j-IT
20 H2N^ S^ ^ 25 30 35
Claims (4)
- 2. Forbindelse ifølge krav 1, kendetegnet ved, 1. at X betegner et chloratom, og X betegner et bromatom.
- 3. Fremgangsmåde til fremstilling af 1,4-dihalogenbutan- 2,3-dioner med den almene formel 00 . II 9 II X CH2CCCH2X^ 1. hvori X betegner et halogenatom, og X betegner et ^ halogenatom forskelligt fra x\ kendetegnet ved, at man omsætter butan-2,3-dion med et halogerende middel, og at man herefter omsætter den fremstillede forbindelse med den almene formel 25 00 II IV Χ·*ΌΗ2000Η3 hvori X betegner det ovenfor definerede, med et halogenerende middel. 30
- 4. Fremgangsmåde ifølge krav 3, kendetegnet 1. ved, at X betegner et chloratom, og X betegner et bromatom. 35 DK 163816 B
- 5. Fremgangsmåde ifølge krav 3, kendetegnet ved, at halogeneringen udføres ved en temperatur fra 10 °C til opløsningsmidlets tilbagesvalingstemperatur. 5 15 i 20 25 30 35
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57103109A JPS58222076A (ja) | 1982-06-17 | 1982-06-17 | 2−アミノチアゾ−ル誘導体 |
JP10310882 | 1982-06-17 | ||
JP57103108A JPS58222048A (ja) | 1982-06-17 | 1982-06-17 | 1―ブロモ―4―クロロブタン―2,3―ジオン |
JP10310982 | 1982-06-17 | ||
JP58078201A JPS59204179A (ja) | 1983-05-06 | 1983-05-06 | 2―(2―アミノチアゾール―4―イル)グリオキシル酸誘導体またはその塩の製造法 |
JP7820183 | 1983-05-06 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK229190D0 DK229190D0 (da) | 1990-09-21 |
DK229190A DK229190A (da) | 1990-09-21 |
DK163816B true DK163816B (da) | 1992-04-06 |
DK163816C DK163816C (da) | 1992-09-21 |
Family
ID=27302641
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK278883A DK161073C (da) | 1982-06-17 | 1983-06-16 | Fremgangsmaade til fremstilling af 2-(2-amino-thiazol-4-yl)glyoxylsyrederivater eller salte heraf |
DK229190A DK163816C (da) | 1982-06-17 | 1990-09-21 | 1,4-dihalogenbutan-2,3-dioner til brug som mellemprodukter ved fremstillingen af 2-(2-aminothiazol-4-yl)glyoxylsyrederivater eller salte heraf og fremgangsmaade til fremstilling af mellemprodukterne |
DK229090A DK163582C (da) | 1982-06-17 | 1990-09-21 | Mellemprodukter til brug ved fremstilling af 2-(2-amino-thiazol-4-yl)glyoxylsyrederivater eller salte heraf og fremgangsmaade til fremstilling af mellemprodukterne |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK278883A DK161073C (da) | 1982-06-17 | 1983-06-16 | Fremgangsmaade til fremstilling af 2-(2-amino-thiazol-4-yl)glyoxylsyrederivater eller salte heraf |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK229090A DK163582C (da) | 1982-06-17 | 1990-09-21 | Mellemprodukter til brug ved fremstilling af 2-(2-amino-thiazol-4-yl)glyoxylsyrederivater eller salte heraf og fremgangsmaade til fremstilling af mellemprodukterne |
Country Status (21)
Country | Link |
---|---|
US (2) | US4563534A (da) |
KR (1) | KR860001027B1 (da) |
AT (1) | AT380877B (da) |
AU (1) | AU542287B2 (da) |
BE (1) | BE897063A (da) |
CA (1) | CA1191512A (da) |
DE (2) | DE3321127A1 (da) |
DK (3) | DK161073C (da) |
ES (3) | ES8502697A1 (da) |
FI (1) | FI85470C (da) |
FR (3) | FR2528839B1 (da) |
GB (2) | GB2122988B (da) |
IL (1) | IL68931A0 (da) |
IT (1) | IT1171839B (da) |
MX (1) | MX156981A (da) |
NL (1) | NL8302151A (da) |
NO (1) | NO161114C (da) |
NZ (1) | NZ204609A (da) |
PH (3) | PH18261A (da) |
PT (1) | PT76880B (da) |
SE (3) | SE452981B (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU542287B2 (en) | 1982-06-17 | 1985-02-14 | Toyama Chemical Co. Ltd. | Process for producing 2-(2-aminothiazol-4-yl) glyoxylic acid derivative, it:s salt and intermediates therefor |
AU567990B2 (en) * | 1982-06-17 | 1987-12-10 | Toyama Chemical Co. Ltd. | Halogenated vicinal diketones |
DE3412293A1 (de) * | 1984-04-03 | 1985-10-03 | Basf Ag, 6700 Ludwigshafen | Thiazolderivate |
US5484928A (en) * | 1984-04-10 | 1996-01-16 | Biochemie Gesellschaft M.B.H. | 2-(2-aminothiazol-4-yl)-2-oxoacetic acid derivatives |
EP0407651A3 (en) * | 1989-07-10 | 1991-08-07 | J. Uriach & Cia. S.A. | Use of 1,3-diisobutyl-8-methylxanthine as a bronchodilator and antiallergy agent |
EP3405011A1 (en) * | 2017-05-16 | 2018-11-21 | Arjo Wiggins Fine Papers Limited | Paper-in-resin electronics - process for producing it and application in manufactured products |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821555A (en) * | 1957-01-07 | 1958-01-28 | Dow Chemical Co | 1-bromo-2, 3-butanedione and its 3-oxime derivative |
US4191762A (en) * | 1974-03-14 | 1980-03-04 | Fujisawa Pharmaceutical Co., Ltd. | 2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid compounds |
ES467601A1 (es) * | 1977-03-12 | 1979-06-16 | Hoechst Ag | Procedimiento para la preparacion de derivados de cefem. |
US4390534A (en) * | 1978-12-29 | 1983-06-28 | Fujisawa Pharmaceutical Co., Ltd. | Cephem and cepham compounds |
US4308391A (en) * | 1979-10-01 | 1981-12-29 | Monsanto Company | 2-Amino-4-substituted-thiazolecarboxylic acids and their derivatives |
NL8100539A (nl) * | 1980-02-12 | 1981-09-01 | Rhone Poulenc Ind | Nieuwe thiolesters, de bereiding daarvan en hun gebruik bij syntheses. |
CH642957A5 (de) * | 1980-02-18 | 1984-05-15 | Lonza Ag | Verfahren zur herstellung von (2-aminothiazol-4-yl)-essigsaeure-hydrochlorid. |
US4374843A (en) * | 1980-10-14 | 1983-02-22 | Pfizer Inc. | 2-Guanidino-4-heteroarylthiazoles |
AU542287B2 (en) * | 1982-06-17 | 1985-02-14 | Toyama Chemical Co. Ltd. | Process for producing 2-(2-aminothiazol-4-yl) glyoxylic acid derivative, it:s salt and intermediates therefor |
-
1983
- 1983-06-08 AU AU15500/83A patent/AU542287B2/en not_active Ceased
- 1983-06-08 GB GB08315700A patent/GB2122988B/en not_active Expired
- 1983-06-09 IL IL68931A patent/IL68931A0/xx not_active IP Right Cessation
- 1983-06-09 CA CA000430079A patent/CA1191512A/en not_active Expired
- 1983-06-10 DE DE19833321127 patent/DE3321127A1/de active Granted
- 1983-06-10 DE DE3348173A patent/DE3348173C2/de not_active Expired
- 1983-06-14 FI FI832152A patent/FI85470C/fi not_active IP Right Cessation
- 1983-06-14 US US06/504,317 patent/US4563534A/en not_active Expired - Fee Related
- 1983-06-14 AT AT0219783A patent/AT380877B/de active
- 1983-06-15 FR FR8309863A patent/FR2528839B1/fr not_active Expired
- 1983-06-15 IT IT48504/83A patent/IT1171839B/it active
- 1983-06-16 NL NL8302151A patent/NL8302151A/nl not_active Application Discontinuation
- 1983-06-16 MX MX83197676A patent/MX156981A/es unknown
- 1983-06-16 PH PH29065A patent/PH18261A/en unknown
- 1983-06-16 BE BE0/211013A patent/BE897063A/fr not_active IP Right Cessation
- 1983-06-16 KR KR1019830002682A patent/KR860001027B1/ko not_active IP Right Cessation
- 1983-06-16 SE SE8303465A patent/SE452981B/sv not_active IP Right Cessation
- 1983-06-16 PT PT76880A patent/PT76880B/pt not_active IP Right Cessation
- 1983-06-16 NO NO832178A patent/NO161114C/no unknown
- 1983-06-16 DK DK278883A patent/DK161073C/da not_active IP Right Cessation
- 1983-06-16 ES ES523348A patent/ES8502697A1/es not_active Expired
- 1983-06-16 NZ NZ204609A patent/NZ204609A/en unknown
-
1984
- 1984-01-13 FR FR8400471A patent/FR2540873B1/fr not_active Expired
- 1984-01-13 FR FR848400472A patent/FR2540860B1/fr not_active Expired
- 1984-03-01 ES ES530213A patent/ES530213A0/es active Granted
- 1984-03-01 ES ES530212A patent/ES530212A0/es active Granted
- 1984-09-07 PH PH31192A patent/PH20516A/en unknown
- 1984-09-07 PH PH31191A patent/PH19985A/en unknown
-
1985
- 1985-07-09 US US06/753,068 patent/US4667040A/en not_active Expired - Fee Related
- 1985-07-22 GB GB08518464A patent/GB2167410B/en not_active Expired
-
1987
- 1987-03-23 SE SE8701193A patent/SE8701193L/xx not_active Application Discontinuation
- 1987-03-23 SE SE8701192A patent/SE8701192D0/xx not_active Application Discontinuation
-
1990
- 1990-09-21 DK DK229190A patent/DK163816C/da not_active IP Right Cessation
- 1990-09-21 DK DK229090A patent/DK163582C/da active
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