FR2343720A1 - Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique - Google Patents
Procede de preparation d'arylamides de l'acide hydroxy-3 butyriqueInfo
- Publication number
- FR2343720A1 FR2343720A1 FR7707084A FR7707084A FR2343720A1 FR 2343720 A1 FR2343720 A1 FR 2343720A1 FR 7707084 A FR7707084 A FR 7707084A FR 7707084 A FR7707084 A FR 7707084A FR 2343720 A1 FR2343720 A1 FR 2343720A1
- Authority
- FR
- France
- Prior art keywords
- arylamides
- hydroxy
- preparing
- butyric acid
- butyric
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2609835A DE2609835C3 (de) | 1976-03-10 | 1976-03-10 | Verfahren zur Herstellung von 3-Hydroxybuttersäure-N-arylamiden |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343720A1 true FR2343720A1 (fr) | 1977-10-07 |
FR2343720B1 FR2343720B1 (fr) | 1983-09-02 |
Family
ID=5971961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707084A Granted FR2343720A1 (fr) | 1976-03-10 | 1977-03-10 | Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4128578A (fr) |
JP (1) | JPS52108935A (fr) |
BE (1) | BE852340A (fr) |
CH (1) | CH626326A5 (fr) |
DE (1) | DE2609835C3 (fr) |
FR (1) | FR2343720A1 (fr) |
GB (1) | GB1535009A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008727A1 (fr) * | 1978-08-24 | 1980-03-19 | Hoechst Aktiengesellschaft | Procédé d'hydrogénation de composés organiques |
EP0033860A2 (fr) * | 1980-01-30 | 1981-08-19 | Hoechst Aktiengesellschaft | Procédé pour l'hydrogénation catalytique de composés organiques |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689431A (en) * | 1985-02-21 | 1987-08-25 | Japan As Represented By General Director Of Agency Of Industrial Science And Technology | Method for the preparation of phenyl pyruvic acid |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642658A (en) * | 1967-12-21 | 1972-02-15 | British Petroleum Co | Selective hydrogenation catalysts |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830087A (en) * | 1955-02-21 | 1958-04-08 | Hoechst Ag | beta-hydroxybutyric acid para-phenetidide and a process for preparing it |
US3051618A (en) * | 1956-11-06 | 1962-08-28 | Hoechst Ag | Beta-hydroxy-butyric acid amide derivatives and process for their use as narcotics |
NL134180C (fr) * | 1961-03-29 | 1900-01-01 | ||
US3737459A (en) * | 1970-08-12 | 1973-06-05 | Union Oil Co | Catalyzed reaction of an arylamine with an alkylamine to form an n-alkyl substituted arylamine |
US3819734A (en) * | 1972-05-05 | 1974-06-25 | Goodyear Tire & Rubber | Hydrogenation process |
US3992323A (en) * | 1973-03-26 | 1976-11-16 | Atlantic Richfield Company | Olefin polymerization catalyst |
DE2435818C3 (de) * | 1974-07-25 | 1982-02-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung aromatischer Diamine |
-
1976
- 1976-03-10 DE DE2609835A patent/DE2609835C3/de not_active Expired
-
1977
- 1977-03-07 CH CH281777A patent/CH626326A5/de not_active IP Right Cessation
- 1977-03-08 US US05/775,461 patent/US4128578A/en not_active Expired - Lifetime
- 1977-03-08 JP JP2450377A patent/JPS52108935A/ja active Granted
- 1977-03-09 GB GB9993/77A patent/GB1535009A/en not_active Expired
- 1977-03-10 BE BE175692A patent/BE852340A/fr not_active IP Right Cessation
- 1977-03-10 FR FR7707084A patent/FR2343720A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642658A (en) * | 1967-12-21 | 1972-02-15 | British Petroleum Co | Selective hydrogenation catalysts |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008727A1 (fr) * | 1978-08-24 | 1980-03-19 | Hoechst Aktiengesellschaft | Procédé d'hydrogénation de composés organiques |
EP0033860A2 (fr) * | 1980-01-30 | 1981-08-19 | Hoechst Aktiengesellschaft | Procédé pour l'hydrogénation catalytique de composés organiques |
EP0033860A3 (en) * | 1980-01-30 | 1981-10-14 | Hoechst Aktiengesellschaft | Method for the catalytic hydrogenation of organic compounds |
Also Published As
Publication number | Publication date |
---|---|
FR2343720B1 (fr) | 1983-09-02 |
BE852340A (fr) | 1977-09-12 |
DE2609835C3 (de) | 1979-06-07 |
JPS52108935A (en) | 1977-09-12 |
CH626326A5 (fr) | 1981-11-13 |
DE2609835A1 (de) | 1977-09-22 |
DE2609835B2 (de) | 1978-10-19 |
JPS622582B2 (fr) | 1987-01-20 |
US4128578A (en) | 1978-12-05 |
GB1535009A (en) | 1978-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |