ES8202803A1 - Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico - Google Patents
Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoicoInfo
- Publication number
- ES8202803A1 ES8202803A1 ES501883A ES501883A ES8202803A1 ES 8202803 A1 ES8202803 A1 ES 8202803A1 ES 501883 A ES501883 A ES 501883A ES 501883 A ES501883 A ES 501883A ES 8202803 A1 ES8202803 A1 ES 8202803A1
- Authority
- ES
- Spain
- Prior art keywords
- amino
- procedure
- benzoic acid
- preparation
- new derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- RWZYAGGXGHYGMB-WGGUOBTBSA-N 2-aminobenzoic acid Chemical class NC1=CC=CC=C1[14C](O)=O RWZYAGGXGHYGMB-WGGUOBTBSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- -1 AMINO Chemical class 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/205—Radicals derived from carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
- C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/155—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE ACIDO 2-AMINO-BENZOICO. CONSISTE EN TRANSFORMAR UN COMPUESTO DE FORMULA GENERAL (I) EN UNA SAL DE DIAZONIO CON UN NITRITO Y A CONTINUACION LA SAL OBTENIDA SE TRANSFORMA POR CALENTAMIENTO EN PRESENCIA DE ACIDO SULFURICO, DE COBRE O UNA SAL DE COBRE. SE OBTIENE EL COMPUESTO (II) EN QUE W REPRESENTA UN GRUPO CIANO AMINOCARBONICO O ALCOXICARBONILO. DICHO COMPUESTO CORRESPONDIENTE EN QUE W ES UN GRUPO CARBOXI.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803016650 DE3016650A1 (de) | 1979-07-13 | 1980-04-30 | Neue 2-amino-benzoesaeure-derivate, deren herstellung und deren verwendung als arzneimittel oder zwischenprodukte |
Publications (2)
Publication Number | Publication Date |
---|---|
ES501883A0 ES501883A0 (es) | 1982-03-01 |
ES8202803A1 true ES8202803A1 (es) | 1982-03-01 |
Family
ID=6101342
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501882A Granted ES501882A0 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
ES501884A Expired ES8202804A1 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
ES501883A Expired ES8202803A1 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501882A Granted ES501882A0 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
ES501884A Expired ES8202804A1 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0063826B1 (es) |
DE (1) | DE3069781D1 (es) |
ES (3) | ES501882A0 (es) |
HU (1) | HU186675B (es) |
NO (1) | NO843735L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9326232D0 (en) * | 1993-12-23 | 1994-02-23 | Zeneca Ltd | Chemical compounds |
GB9326373D0 (en) * | 1993-12-23 | 1994-02-23 | Zeneca Ltd | Chemical compounds |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936467A (en) * | 1968-03-27 | 1976-02-03 | Ciba-Geigy Corporation | Hydroxyalkylenimino-phenyl-acetic acids |
-
1980
- 1980-06-28 DE DE8282104991T patent/DE3069781D1/de not_active Expired
- 1980-06-28 EP EP82104991A patent/EP0063826B1/de not_active Expired
- 1980-07-11 HU HU801085A patent/HU186675B/hu unknown
-
1981
- 1981-05-05 ES ES501882A patent/ES501882A0/es active Granted
- 1981-05-05 ES ES501884A patent/ES8202804A1/es not_active Expired
- 1981-05-05 ES ES501883A patent/ES8202803A1/es not_active Expired
-
1984
- 1984-09-19 NO NO843735A patent/NO843735L/no unknown
Also Published As
Publication number | Publication date |
---|---|
HU186675B (en) | 1985-09-30 |
EP0063826A3 (en) | 1982-12-29 |
EP0063826B1 (de) | 1984-12-05 |
ES501884A0 (es) | 1982-03-01 |
ES501883A0 (es) | 1982-03-01 |
DE3069781D1 (en) | 1985-01-17 |
NO843735L (no) | 1981-01-14 |
ES8202802A1 (es) | 1982-03-01 |
EP0063826A2 (de) | 1982-11-03 |
ES8202804A1 (es) | 1982-03-01 |
ES501882A0 (es) | 1982-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200200481A1 (ru) | Способ получения производных 4-трифторметилсульфинилпиразола | |
ES8207156A1 (es) | Procedimiento para la preparacion de nuevas pirimidinonas . | |
ES2159919T3 (es) | Procedimiento para la preparacion de compuestos de tipo ceramidas. | |
ES8202803A1 (es) | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico | |
GB1095784A (en) | Benzothioxanthene dyestuffs and processes for their manufacture | |
JPS5419931A (en) | Separation of threo, erythro-3-(3,4-dibenzyloxyphenyl)serines | |
ATE114317T1 (de) | Verfahren zur herstellung von 10-g(b)-h- steroiden. | |
ATE3405T1 (de) | Verfahren zur herstellung von 4-phenoxyphenolen. | |
ATE32332T1 (de) | Verfahren zur herstellung von biarylverbindungen durch kupplung einer arylamin- und einer arenverbindung. | |
KR880011085A (ko) | 아릴-디아지드 설폰산을 제조하는 방법 | |
ATE65989T1 (de) | Ausgangsprodukte zur herstellung von 9-betachlorprostaglandinen. | |
ATE98952T1 (de) | Verfahren zur herstellung von benzaldehyden. | |
ES2055089T3 (es) | Procedimiento para preparar 4-metilpirazoles. | |
ES2064923T3 (es) | Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre. | |
ES8307257A1 (es) | "procedimiento para la preparacion de nuevas cefalosporinas". | |
ES2061662T3 (es) | Proceso quimico. | |
ES532698A0 (es) | Un procedimiento para preparar 1, 2, 3-triazino-(4', 5' : 4 ; 5) tieno (2, 3-b)-quinolin-4 (3h)-onas. | |
ES8202806A1 (es) | Procedimiento para la preparacion de nuevas amidas de acidoscarboxilicos | |
ATE234807T1 (de) | Verfahren zur herstellung von thioether substituierten aromatischen ketonen | |
ES2003830B3 (es) | Procedimiento para fabricacion de derivados de imidazolil-metano | |
AR246252A1 (es) | Preparacion fotoquimica de 3-(organotio)aldehidos. | |
DE3879107D1 (de) | 1-naphtholphthaleinmonophosphate, verfahren zu deren herstellung sowie deren verwendung zur bestimmung der alkalischen phosphatase. | |
ATE8883T1 (de) | Verfahren zur herstellung von nbenzylsubstituierten imiden. | |
DK222087D0 (da) | Aeny fremgangsmaade til fremstilling af kemiske for-bindelserae | |
DK0440037T3 (da) | Hydroxycarbonylderivater og fremgangsmåde til fremstilling deraf |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010301 |