AT311358B - PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1-METHYL-5-PHENYL-2H-1,4-BENZODIAZEPINE-2-ONE - Google Patents

PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1-METHYL-5-PHENYL-2H-1,4-BENZODIAZEPINE-2-ONE

Info

Publication number
AT311358B
AT311358B AT710171A AT710171A AT311358B AT 311358 B AT311358 B AT 311358B AT 710171 A AT710171 A AT 710171A AT 710171 A AT710171 A AT 710171A AT 311358 B AT311358 B AT 311358B
Authority
AT
Austria
Prior art keywords
benzodiazepine
dihydro
chloro
phenyl
methyl
Prior art date
Application number
AT710171A
Other languages
German (de)
Original Assignee
Chugai Pharmaceutical 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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Application granted granted Critical
Publication of AT311358B publication Critical patent/AT311358B/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
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT710171A 1970-08-13 1971-08-13 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1-METHYL-5-PHENYL-2H-1,4-BENZODIAZEPINE-2-ONE AT311358B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7040870 1970-08-13

Publications (1)

Publication Number Publication Date
AT311358B true AT311358B (en) 1973-10-15

Family

ID=13430596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT710171A AT311358B (en) 1970-08-13 1971-08-13 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1-METHYL-5-PHENYL-2H-1,4-BENZODIAZEPINE-2-ONE

Country Status (9)

Country Link
AT (1) AT311358B (en)
CH (1) CH556853A (en)
CS (1) CS176166B2 (en)
DK (1) DK137573C (en)
HU (1) HU162386B (en)
NL (1) NL143232B (en)
NO (1) NO132961C (en)
SE (1) SE386171B (en)
YU (1) YU34587B (en)

Also Published As

Publication number Publication date
CS176166B2 (en) 1977-06-30
NL7111035A (en) 1972-02-15
CH556853A (en) 1974-12-13
NO132961C (en) 1976-02-11
NL143232B (en) 1974-09-16
YU34587B (en) 1979-10-31
DK137573B (en) 1978-03-28
SE386171B (en) 1976-08-02
DK137573C (en) 1978-09-18
YU207971A (en) 1979-04-30
HU162386B (en) 1973-02-28
NO132961B (en) 1975-11-03

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Legal Events

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