CA931949A - Process for preparing benzodiazepine derivatives - Google Patents

Process for preparing benzodiazepine derivatives

Info

Publication number
CA931949A
CA931949A CA130420A CA130420A CA931949A CA 931949 A CA931949 A CA 931949A CA 130420 A CA130420 A CA 130420A CA 130420 A CA130420 A CA 130420A CA 931949 A CA931949 A CA 931949A
Authority
CA
Canada
Prior art keywords
benzodiazepine derivatives
preparing benzodiazepine
preparing
derivatives
benzodiazepine
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
CA130420A
Other languages
English (en)
Inventor
Yamamoto Michihiro
Kume Yoshiharu
Maruyama Isamu
Yamamoto Hisao
Mori Kazuo
Inaba Shigeho
Izumi Takahiro
Akatsu Mitsuhiro
Ishizumi Kikuo
Hirohashi Toshiyuki
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 CA931949A publication Critical patent/CA931949A/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
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA130420A 1970-12-18 1971-12-17 Process for preparing benzodiazepine derivatives Expired CA931949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11482670 1970-12-18

Publications (1)

Publication Number Publication Date
CA931949A true CA931949A (en) 1973-08-14

Family

ID=14647640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130420A Expired CA931949A (en) 1970-12-18 1971-12-17 Process for preparing benzodiazepine derivatives

Country Status (6)

Country Link
AT (1) AT316557B (2)
CA (1) CA931949A (2)
CH (1) CH562225A5 (2)
HU (1) HU164139B (2)
NL (1) NL7117351A (2)
SE (1) SE393804B (2)

Also Published As

Publication number Publication date
NL7117351A (2) 1972-06-20
AT316557B (de) 1974-07-25
HU164139B (2) 1973-12-28
CH562225A5 (en) 1975-05-30
SE393804B (sv) 1977-05-23

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