NL177594C - PROCESS FOR PREPARING 7-CHLORO-2,3-DIHYDRO-1-METHYL-5-PHENYL-1H-1,4 BENZODIAZEPINE. - Google Patents

PROCESS FOR PREPARING 7-CHLORO-2,3-DIHYDRO-1-METHYL-5-PHENYL-1H-1,4 BENZODIAZEPINE.

Info

Publication number
NL177594C
NL177594C NL7205955A NL7205955A NL177594C NL 177594 C NL177594 C NL 177594C NL 7205955 A NL7205955 A NL 7205955A NL 7205955 A NL7205955 A NL 7205955A NL 177594 C NL177594 C NL 177594C
Authority
NL
Netherlands
Prior art keywords
benzodiazepine
dihydro
chloro
phenyl
methyl
Prior art date
Application number
NL7205955A
Other languages
Dutch (nl)
Other versions
NL177594B (en
NL7205955A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL7205955A publication Critical patent/NL7205955A/xx
Publication of NL177594B publication Critical patent/NL177594B/en
Application granted granted Critical
Publication of NL177594C publication Critical patent/NL177594C/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7205955A 1971-06-22 1972-05-03 PROCESS FOR PREPARING 7-CHLORO-2,3-DIHYDRO-1-METHYL-5-PHENYL-1H-1,4 BENZODIAZEPINE. NL177594C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH910671A CH551986A (en) 1971-06-22 1971-06-22 7-chloro-2,3-dihydro-(1-methyl)-5-phenyl-1h-1,4-benzodiazepine - prepn - by catalytic hydrogenation of (2-benzoyl 4-chloro-n-methylani

Publications (3)

Publication Number Publication Date
NL7205955A NL7205955A (en) 1972-12-28
NL177594B NL177594B (en) 1985-05-17
NL177594C true NL177594C (en) 1985-10-16

Family

ID=4348387

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205955A NL177594C (en) 1971-06-22 1972-05-03 PROCESS FOR PREPARING 7-CHLORO-2,3-DIHYDRO-1-METHYL-5-PHENYL-1H-1,4 BENZODIAZEPINE.

Country Status (13)

Country Link
JP (1) JPS5440557B1 (en)
AR (1) AR192947A1 (en)
AT (1) AT318622B (en)
CA (1) CA966834A (en)
CH (1) CH551986A (en)
DK (1) DK145223C (en)
ES (1) ES404085A1 (en)
FI (1) FI54114C (en)
HU (1) HU163717B (en)
NL (1) NL177594C (en)
NO (1) NO140668C (en)
SE (1) SE397977B (en)
YU (1) YU34526B (en)

Also Published As

Publication number Publication date
NL177594B (en) 1985-05-17
ES404085A1 (en) 1975-11-16
JPS5440557B1 (en) 1979-12-04
AT318622B (en) 1974-11-11
FI54114B (en) 1978-06-30
NO140668B (en) 1979-07-09
SE397977B (en) 1977-11-28
DK145223B (en) 1982-10-11
CH551986A (en) 1974-07-31
YU34526B (en) 1979-09-10
DK145223C (en) 1983-02-28
FI54114C (en) 1978-10-10
CA966834A (en) 1975-04-29
YU135272A (en) 1979-02-28
NL7205955A (en) 1972-12-28
NO140668C (en) 1979-10-17
AR192947A1 (en) 1973-03-21
HU163717B (en) 1973-10-27

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee