ES8202804A1 - 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
- ES8202804A1 ES8202804A1 ES501884A ES501884A ES8202804A1 ES 8202804 A1 ES8202804 A1 ES 8202804A1 ES 501884 A ES501884 A ES 501884A ES 501884 A ES501884 A ES 501884A ES 8202804 A1 ES8202804 A1 ES 8202804A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- carbon atoms
- alkyl
- general formula
- total
- 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
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE ACIDO 1-AMINO-BENZOICO. CONSISTE EN ALCOHILAR UN COMPUESTO DE FORMULA GENERAL (I) CON EL COMPUESTO D-R5. SE OBTIENEN EL COMPUESTO (II) QUE OPCIONALMENTE SE HIDROLIZA O SE TRANSFORMA EN SUS SALES DE ADICION DE ACIDO INORGANICO A BASE. DE REACCION SE LLEVA A CABO EN UN DISOLVENTE A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 100C. LA ALCOHILACION SE LLEVA A CABO CON UN DIAZOALCANO, EN PRESENCIA DE UNA BASE CON UN HALOGENURO DE ALCOHILO O UN ESTER DE ACIDO ALCOHISULFONICO.
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 |
---|---|
ES501884A0 ES501884A0 (es) | 1982-03-01 |
ES8202804A1 true ES8202804A1 (es) | 1982-03-01 |
Family
ID=6101342
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501883A Granted ES501883A0 (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 |
ES501882A Granted ES501882A0 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501883A Granted ES501883A0 (es) | 1980-04-30 | 1981-05-05 | Procedimiento para la preparacion de nuevos derivados de acido 2-amino-benzoico |
Family Applications After (1)
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 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0063826B1 (es) |
DE (1) | DE3069781D1 (es) |
ES (3) | ES501883A0 (es) |
HU (1) | HU186675B (es) |
NO (1) | NO843735L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9326373D0 (en) * | 1993-12-23 | 1994-02-23 | Zeneca Ltd | Chemical compounds |
GB9326232D0 (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 ES501883A patent/ES501883A0/es active Granted
- 1981-05-05 ES ES501884A patent/ES8202804A1/es not_active Expired
- 1981-05-05 ES ES501882A patent/ES501882A0/es active Granted
-
1984
- 1984-09-19 NO NO843735A patent/NO843735L/no unknown
Also Published As
Publication number | Publication date |
---|---|
ES8202802A1 (es) | 1982-03-01 |
EP0063826B1 (de) | 1984-12-05 |
NO843735L (no) | 1981-01-14 |
HU186675B (en) | 1985-09-30 |
ES501884A0 (es) | 1982-03-01 |
ES8202803A1 (es) | 1982-03-01 |
EP0063826A3 (en) | 1982-12-29 |
ES501882A0 (es) | 1982-03-01 |
DE3069781D1 (en) | 1985-01-17 |
ES501883A0 (es) | 1982-03-01 |
EP0063826A2 (de) | 1982-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010301 |