AT285614B - Process for the preparation of benzodiazepines and their acid addition salts - Google Patents

Process for the preparation of benzodiazepines and their acid addition salts

Info

Publication number
AT285614B
AT285614B AT448668A AT448668A AT285614B AT 285614 B AT285614 B AT 285614B AT 448668 A AT448668 A AT 448668A AT 448668 A AT448668 A AT 448668A AT 285614 B AT285614 B AT 285614B
Authority
AT
Austria
Prior art keywords
benzodiazepines
preparation
acid addition
addition salts
salts
Prior art date
Application number
AT448668A
Other languages
German (de)
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
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of AT285614B publication Critical patent/AT285614B/en

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT448668A 1967-09-22 1968-05-09 Process for the preparation of benzodiazepines and their acid addition salts AT285614B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6095267 1967-09-22
JP7079867 1967-11-02

Publications (1)

Publication Number Publication Date
AT285614B true AT285614B (en) 1970-11-10

Family

ID=26402008

Family Applications (2)

Application Number Title Priority Date Filing Date
AT448668A AT285614B (en) 1967-09-22 1968-05-09 Process for the preparation of benzodiazepines and their acid addition salts
AT925768A AT288402B (en) 1967-09-22 1968-09-23 Process for the preparation of benzodiazepine derivatives or salts thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT925768A AT288402B (en) 1967-09-22 1968-09-23 Process for the preparation of benzodiazepine derivatives or salts thereof

Country Status (4)

Country Link
AT (2) AT285614B (en)
CS (2) CS194652B2 (en)
SE (2) SE339232B (en)
YU (1) YU32611B (en)

Also Published As

Publication number Publication date
YU109568A (en) 1974-10-31
CS196231B2 (en) 1980-03-31
AT288402B (en) 1971-03-10
YU32611B (en) 1975-04-30
CS194652B2 (en) 1979-12-31
SE358640B (en) 1973-08-06
SE339232B (en) 1971-10-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee