CA1033730A - Preparation of benzodiazepine derivatives - Google Patents

Preparation of benzodiazepine derivatives

Info

Publication number
CA1033730A
CA1033730A CA242,968A CA242968A CA1033730A CA 1033730 A CA1033730 A CA 1033730A CA 242968 A CA242968 A CA 242968A CA 1033730 A CA1033730 A CA 1033730A
Authority
CA
Canada
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
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
Application number
CA242,968A
Other languages
English (en)
French (fr)
Inventor
Francois Krausz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CM Industries SA
Original Assignee
CM Industries SA
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 CM Industries SA filed Critical CM Industries SA
Application granted granted Critical
Publication of CA1033730A publication Critical patent/CA1033730A/en
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA242,968A 1975-01-06 1976-01-05 Preparation of benzodiazepine derivatives Expired CA1033730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB485/75A GB1484661A (en) 1975-01-06 1975-01-06 Preparatin of benzodiazepine derivatives

Publications (1)

Publication Number Publication Date
CA1033730A true CA1033730A (en) 1978-06-27

Family

ID=9705172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,968A Expired CA1033730A (en) 1975-01-06 1976-01-05 Preparation of benzodiazepine derivatives

Country Status (7)

Country Link
US (1) US4051127A (de)
JP (1) JPS603073B2 (de)
CA (1) CA1033730A (de)
DE (1) DE2600202C2 (de)
FR (1) FR2296617A1 (de)
GB (1) GB1484661A (de)
SE (1) SE422207B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130717A (en) * 1976-08-02 1978-12-19 Hoffmann-La Roche Inc. Process and intermediates for isoindole derivatives
US5670640A (en) * 1996-02-02 1997-09-23 Hoffmann-La Roche Inc. Process for the manufacture of imidazodiazepine derivatives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135796A (en) * 1961-08-31 1964-06-02 Goodrich Co B F Production of n, n'-di(1-methylalkylidene)-p-phenylenediamine
FR1369044A (fr) * 1963-07-26 1964-08-07 American Home Prod Production de nouvelles 2-amino-benzylidène-amines
US3966793A (en) * 1964-06-15 1976-06-29 Clin Midy Intermediates for preparing 1,4-benzodiazepine-2-ones having a carboxylic acid ester or amide group in the 3-position
DE1795690C3 (de) * 1965-06-14 1978-05-24 C.M. Industries S.A., Paris Verfahren zur Herstellung von 7-Chlor- 5-phenyl-2-oxo-23-dihydro-lH-benzo [f] 1,4-diazepin
IL26868A (en) * 1965-12-09 1970-10-30 Hoffmann La Roche Process for the manufacture of benzodiazepine derivatives
US3441607A (en) * 1967-01-23 1969-04-29 American Home Prod 2-amino-alpha-substituted-benzylideneamines
SE349807B (de) * 1968-09-03 1972-10-09 Takeda Chemical Industries Ltd
DK137857B (da) * 1970-09-03 1978-05-22 Takeda Chemical Industries Ltd Analogifremgangsmåde til fremstilling af 2-amino-1,5-benzodiazocinderivater eller farmaceutisk acceptable salte deraf.

Also Published As

Publication number Publication date
GB1484661A (en) 1977-09-01
SE422207B (sv) 1982-02-22
FR2296617A1 (fr) 1976-07-30
DE2600202A1 (de) 1976-07-15
JPS603073B2 (ja) 1985-01-25
US4051127A (en) 1977-09-27
FR2296617B1 (de) 1978-11-10
JPS5191280A (de) 1976-08-10
SE7600051L (sv) 1976-07-07
DE2600202C2 (de) 1986-08-21

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