CA971171A - Processes for producing novel benzodiazepine derivatives - Google Patents

Processes for producing novel benzodiazepine derivatives

Info

Publication number
CA971171A
CA971171A CA102,007A CA102007A CA971171A CA 971171 A CA971171 A CA 971171A CA 102007 A CA102007 A CA 102007A CA 971171 A CA971171 A CA 971171A
Authority
CA
Canada
Prior art keywords
processes
benzodiazepine derivatives
producing novel
novel benzodiazepine
producing
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
CA102,007A
Other languages
English (en)
Other versions
CA102007S (en
Inventor
Hisao Yamamoto
Michihiro Yamamoto
Tadashi Okamoto
Tsuyoshi Kobayashi
Kazuo Mori
Kikuo Ishizumi
Isamu Maruyama
Yoshiharu Kume
Mitsuhiro Akatsu
Takahiro Izumi
Toshiyuki Hirohashi
Shigeho Inaba
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
Priority claimed from JP241170A external-priority patent/JPS4843119B1/ja
Priority claimed from JP969170A external-priority patent/JPS4910954B1/ja
Priority claimed from JP2327470A external-priority patent/JPS494225B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA971171A publication Critical patent/CA971171A/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
    • C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CA102,007A 1970-01-06 1971-01-05 Processes for producing novel benzodiazepine derivatives Expired CA971171A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP241170A JPS4843119B1 (xx) 1970-01-06 1970-01-06
JP969170A JPS4910954B1 (xx) 1970-02-03 1970-02-03
JP969370 1970-02-03
JP2327470A JPS494225B1 (xx) 1970-03-18 1970-03-18

Publications (1)

Publication Number Publication Date
CA971171A true CA971171A (en) 1975-07-15

Family

ID=27453625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,007A Expired CA971171A (en) 1970-01-06 1971-01-05 Processes for producing novel benzodiazepine derivatives

Country Status (4)

Country Link
CA (1) CA971171A (xx)
DK (1) DK131860C (xx)
HU (1) HU162326B (xx)
SE (1) SE382984B (xx)

Also Published As

Publication number Publication date
HU162326B (xx) 1973-01-29
DK131860C (da) 1976-02-16
DK131860B (da) 1975-09-15
SE382984B (sv) 1976-02-23

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