BE852340A - Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique - Google Patents

Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique

Info

Publication number
BE852340A
BE852340A BE175692A BE175692A BE852340A BE 852340 A BE852340 A BE 852340A BE 175692 A BE175692 A BE 175692A BE 175692 A BE175692 A BE 175692A BE 852340 A BE852340 A BE 852340A
Authority
BE
Belgium
Prior art keywords
arylamides
hydroxy
preparing
butyric acid
butyric
Prior art date
Application number
BE175692A
Other languages
English (en)
French (fr)
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE852340A publication Critical patent/BE852340A/xx

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
BE175692A 1976-03-10 1977-03-10 Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique BE852340A (fr)

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 (1)

Publication Number Publication Date
BE852340A true BE852340A (fr) 1977-09-12

Family

ID=5971961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175692A BE852340A (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 (de)
JP (1) JPS52108935A (de)
BE (1) BE852340A (de)
CH (1) CH626326A5 (de)
DE (1) DE2609835C3 (de)
FR (1) FR2343720A1 (de)
GB (1) GB1535009A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837022A1 (de) * 1978-08-24 1980-03-06 Hoechst Ag Verfahren zur hydrierung organischer verbindungen
DE3003254A1 (de) * 1980-01-30 1981-08-20 Hoechst Ag, 6000 Frankfurt Verfahren zur katalytischen hydrierung organischer verbindungen
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
NL252840A (de) * 1961-03-29 1900-01-01
GB1200233A (en) * 1967-12-21 1970-07-29 British Petroleum Co Improvements relating to the preparation of hydrogenation catalysts
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

Also Published As

Publication number Publication date
GB1535009A (en) 1978-12-06
US4128578A (en) 1978-12-05
JPS52108935A (en) 1977-09-12
DE2609835C3 (de) 1979-06-07
DE2609835B2 (de) 1978-10-19
FR2343720A1 (fr) 1977-10-07
DE2609835A1 (de) 1977-09-22
JPS622582B2 (de) 1987-01-20
FR2343720B1 (de) 1983-09-02
CH626326A5 (de) 1981-11-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19940331