CH576978A5 - - Google Patents

Info

Publication number
CH576978A5
CH576978A5 CH1867272A CH1867272A CH576978A5 CH 576978 A5 CH576978 A5 CH 576978A5 CH 1867272 A CH1867272 A CH 1867272A CH 1867272 A CH1867272 A CH 1867272A CH 576978 A5 CH576978 A5 CH 576978A5
Authority
CH
Switzerland
Application number
CH1867272A
Original Assignee
Takeda Chemical Industries Ltd
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 JP272272A external-priority patent/JPS5323838B2/ja
Priority claimed from JP11576172A external-priority patent/JPS4972296A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of CH576978A5 publication Critical patent/CH576978A5/xx

Links

Classifications

    • 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)
CH1867272A 1971-12-24 1972-12-21 CH576978A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP272272A JPS5323838B2 (fr) 1971-12-24 1971-12-24
JP11576172A JPS4972296A (fr) 1972-11-18 1972-11-18

Publications (1)

Publication Number Publication Date
CH576978A5 true CH576978A5 (fr) 1976-06-30

Family

ID=26336180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1867272A CH576978A5 (fr) 1971-12-24 1972-12-21

Country Status (8)

Country Link
US (1) US3978058A (fr)
BE (1) BE793118A (fr)
CH (1) CH576978A5 (fr)
DE (1) DE2261777A1 (fr)
FR (1) FR2164816B1 (fr)
GB (1) GB1395518A (fr)
NL (1) NL7217615A (fr)
SE (1) SE398752B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7315281A (fr) * 1972-11-13 1974-05-15

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755300A (en) * 1968-10-24 1973-08-28 Sankyo Co Process for the preparation of benzodiazepine compounds
US3651046A (en) * 1969-01-30 1972-03-21 Hoffmann La Roche Quinazolino-benzodiazepines and methods for the preparation thereof
ZA713364B (en) * 1970-06-18 1972-01-26 Upjohn Co Prganic compounds and process
US3734912A (en) * 1971-05-04 1973-05-22 Upjohn Co Certain pyrimido(1,2-a)(1,4)benzodiazepin-1(5h)-ones
BE792972A (fr) * 1971-12-20 1973-06-19 Hoffmann La Roche Derives de benzodiazepine

Also Published As

Publication number Publication date
FR2164816A1 (fr) 1973-08-03
NL7217615A (fr) 1973-06-26
US3978058A (en) 1976-08-31
GB1395518A (en) 1975-05-29
DE2261777A1 (de) 1973-06-28
FR2164816B1 (fr) 1977-07-15
BE793118A (fr) 1973-06-21
SE398752B (sv) 1978-01-16

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Legal Events

Date Code Title Description
PL Patent ceased