DE2256614C3 - Verfahren zur Herstellung von 2-(2-AminobenzoyO-pyridinen - Google Patents
Verfahren zur Herstellung von 2-(2-AminobenzoyO-pyridinenInfo
- Publication number
- DE2256614C3 DE2256614C3 DE2256614A DE2256614A DE2256614C3 DE 2256614 C3 DE2256614 C3 DE 2256614C3 DE 2256614 A DE2256614 A DE 2256614A DE 2256614 A DE2256614 A DE 2256614A DE 2256614 C3 DE2256614 C3 DE 2256614C3
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- solution
- general formula
- stirred
- phenyllithium
- 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
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20062071A | 1971-11-19 | 1971-11-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2256614A1 DE2256614A1 (de) | 1973-05-24 |
| DE2256614B2 DE2256614B2 (de) | 1978-06-01 |
| DE2256614C3 true DE2256614C3 (de) | 1979-02-22 |
Family
ID=22742473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2256614A Expired DE2256614C3 (de) | 1971-11-19 | 1972-11-17 | Verfahren zur Herstellung von 2-(2-AminobenzoyO-pyridinen |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS537432B2 (enExample) |
| AR (1) | AR195889A1 (enExample) |
| AT (1) | AT324332B (enExample) |
| AU (1) | AU470104B2 (enExample) |
| BE (1) | BE791500A (enExample) |
| CA (1) | CA971967A (enExample) |
| CH (1) | CH574929A5 (enExample) |
| DE (1) | DE2256614C3 (enExample) |
| DK (1) | DK141528B (enExample) |
| ES (1) | ES408746A1 (enExample) |
| FR (1) | FR2160589B1 (enExample) |
| GB (1) | GB1364157A (enExample) |
| HU (1) | HU168523B (enExample) |
| NL (1) | NL155255B (enExample) |
| SE (1) | SE411623B (enExample) |
| ZA (1) | ZA727666B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481264A (en) * | 1977-12-08 | 1979-06-28 | Sagami Chem Res Center | Preparation of 1-methyl-5-aroylpryrrole-2-acetic acid |
| EP1153919A4 (en) | 1999-02-16 | 2002-10-02 | Kaneka Corp | SUBSTITUTED ACETYLPYRIDINE DERIVATIVES AND PROCESS FOR THE PREPARATION OF INTERMEDIATES FOR OPTICALLY ACTIVE BETA3 ADRENERGIC RECEPTOR AGONIST USING THE SAME |
| CN115322144B (zh) * | 2022-08-30 | 2024-05-24 | 上海药坦药物研究开发有限公司 | 一种2-(2-氨基-5-溴-苯甲酰基)吡啶的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3182067A (en) * | 1964-04-09 | 1965-05-04 | Hoffmann La Roche | Benzodiazepine compounds |
-
0
- BE BE791500D patent/BE791500A/xx not_active IP Right Cessation
-
1972
- 1972-10-27 ZA ZA727666A patent/ZA727666B/xx unknown
- 1972-10-30 CH CH1580772A patent/CH574929A5/xx not_active IP Right Cessation
- 1972-11-17 AU AU49014/72A patent/AU470104B2/en not_active Expired
- 1972-11-17 NL NL727215588A patent/NL155255B/xx not_active IP Right Cessation
- 1972-11-17 AT AT980472A patent/AT324332B/de not_active IP Right Cessation
- 1972-11-17 GB GB5321372A patent/GB1364157A/en not_active Expired
- 1972-11-17 HU HUHO1526A patent/HU168523B/hu unknown
- 1972-11-17 FR FR7240879A patent/FR2160589B1/fr not_active Expired
- 1972-11-17 DE DE2256614A patent/DE2256614C3/de not_active Expired
- 1972-11-17 JP JP11488972A patent/JPS537432B2/ja not_active Expired
- 1972-11-17 SE SE7215025A patent/SE411623B/xx unknown
- 1972-11-17 CA CA156,793A patent/CA971967A/en not_active Expired
- 1972-11-17 DK DK576672AA patent/DK141528B/da not_active IP Right Cessation
- 1972-11-18 ES ES72408746A patent/ES408746A1/es not_active Expired
- 1972-11-20 AR AR245206A patent/AR195889A1/es active
-
1977
- 1977-08-10 JP JP52095942A patent/JPS604816B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| HU168523B (enExample) | 1976-05-28 |
| NL155255B (nl) | 1977-12-15 |
| AU4901472A (en) | 1974-05-23 |
| GB1364157A (en) | 1974-08-21 |
| JPS604816B2 (ja) | 1985-02-06 |
| JPS5387361A (en) | 1978-08-01 |
| BE791500A (fr) | 1973-05-17 |
| JPS4896591A (enExample) | 1973-12-10 |
| CA971967A (en) | 1975-07-29 |
| FR2160589B1 (enExample) | 1978-02-10 |
| AU470104B2 (en) | 1976-03-04 |
| SE411623B (sv) | 1980-01-21 |
| ES408746A1 (es) | 1976-04-01 |
| DE2256614B2 (de) | 1978-06-01 |
| ZA727666B (en) | 1973-06-27 |
| AT324332B (de) | 1975-08-25 |
| NL7215588A (enExample) | 1973-05-22 |
| DE2256614A1 (de) | 1973-05-24 |
| DK141528C (enExample) | 1980-09-08 |
| CH574929A5 (enExample) | 1976-04-30 |
| FR2160589A1 (enExample) | 1973-06-29 |
| DK141528B (da) | 1980-04-14 |
| AR195889A1 (es) | 1973-11-15 |
| JPS537432B2 (enExample) | 1978-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: F. HOFFMANN-LA ROCHE AG, BASEL, CH |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: LEDERER, F., DIPL.-CHEM. DR., 8000 MUENCHEN RIEDERER FRHR. VON PAAR ZU SCHOENAU, A., DIPL.-ING., PAT.-ANWAELTE, 8300 LANDSHUT |