CA969942A - Process for preparing 1,4-benzodiazepine derivatives - Google Patents

Process for preparing 1,4-benzodiazepine derivatives

Info

Publication number
CA969942A
CA969942A CA163,341A CA163341A CA969942A CA 969942 A CA969942 A CA 969942A CA 163341 A CA163341 A CA 163341A CA 969942 A CA969942 A CA 969942A
Authority
CA
Canada
Prior art keywords
preparing
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
CA163,341A
Other versions
CA163341S (en
Inventor
Hisao Yamamoto
Kazuo Mori
Shigeho Inaba
Isamu Maruyama
Michihiro Yamamoto
Yoshiharu Kume
Takahiro Izumi
Toshiyuki Hirohashi
Kikuo Ishizumi
Mitsuhiro Akatsu
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA969942A publication Critical patent/CA969942A/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
    • 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
    • C07D243/30—Preparation including building-up the benzodiazepine skeleton from compounds already containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA163,341A 1972-02-09 1973-02-09 Process for preparing 1,4-benzodiazepine derivatives Expired CA969942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1452572A JPS4881886A (en) 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
CA969942A true CA969942A (en) 1975-06-24

Family

ID=11863520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,341A Expired CA969942A (en) 1972-02-09 1973-02-09 Process for preparing 1,4-benzodiazepine derivatives

Country Status (7)

Country Link
JP (1) JPS4881886A (en)
AT (1) AT323182B (en)
CA (1) CA969942A (en)
CH (1) CH570387A5 (en)
DD (1) DD103443A5 (en)
HU (1) HU165142B (en)
NL (1) NL7301763A (en)

Also Published As

Publication number Publication date
AT323182B (en) 1975-06-25
DD103443A5 (en) 1974-01-20
JPS4881886A (en) 1973-11-01
NL7301763A (en) 1973-08-13
HU165142B (en) 1974-06-28
CH570387A5 (en) 1975-12-15

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