CH542861A - Process for the preparation of benzodiazepines and their salts - Google Patents

Process for the preparation of benzodiazepines and their salts

Info

Publication number
CH542861A
CH542861A CH204970A CH204970A CH542861A CH 542861 A CH542861 A CH 542861A CH 204970 A CH204970 A CH 204970A CH 204970 A CH204970 A CH 204970A CH 542861 A CH542861 A CH 542861A
Authority
CH
Switzerland
Prior art keywords
benzodiazepines
salts
preparation
Prior art date
Application number
CH204970A
Other languages
German (de)
Inventor
Yamamoto Hisao
Inaba Shigeho
Okamoto Tadashi
Hirohashi Toshiyuki
Ishizumi Kikuo
Yamamoto Michihiro
Maruyama Isamu
Mori Kazuo
Kobayashi Tsuyoshi
Original Assignee
Sumitomo Chemical Co
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
Priority claimed from JP44019324A external-priority patent/JPS4910679B1/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of CH542861A publication Critical patent/CH542861A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH204970A 1969-02-12 1970-02-12 Process for the preparation of benzodiazepines and their salts CH542861A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1067269 1969-02-12
JP44019324A JPS4910679B1 (en) 1969-03-13 1969-03-13
JP1932569 1969-03-13
JP2580069 1969-04-02
JP2891069 1969-04-14

Publications (1)

Publication Number Publication Date
CH542861A true CH542861A (en) 1973-10-15

Family

ID=27519201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH204970A CH542861A (en) 1969-02-12 1970-02-12 Process for the preparation of benzodiazepines and their salts

Country Status (6)

Country Link
BE (1) BE745809A (en)
CH (1) CH542861A (en)
DE (1) DE2005845A1 (en)
FR (1) FR2034541B1 (en)
GB (1) GB1286701A (en)
NL (1) NL7001926A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20040874A1 (en) * 2004-04-30 2004-07-30 Ist Naz Stud Cura Dei Tumori INDOLIC AND AZAINDOLIC DERIVATIVES WITH ANTI-TUMORAL ACTION
CN107787322B (en) 2015-06-17 2023-07-07 辉瑞大药厂 Tricyclic compounds and their use as phosphodiesterase inhibitors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH455809A (en) * 1963-04-19 1968-05-15 Hoffmann La Roche Process for the preparation of benzodiazepine derivatives

Also Published As

Publication number Publication date
DE2005845A1 (en) 1970-09-03
FR2034541B1 (en) 1974-04-12
GB1286701A (en) 1972-08-23
FR2034541A1 (en) 1970-12-11
BE745809A (en) 1970-07-16
NL7001926A (en) 1970-08-14

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Legal Events

Date Code Title Description
PL Patent ceased