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CH554348A - PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Info

Publication number
CH554348A
CH554348A CH360371A CH360371A CH554348A CH 554348 A CH554348 A CH 554348A CH 360371 A CH360371 A CH 360371A CH 360371 A CH360371 A CH 360371A CH 554348 A CH554348 A CH 554348A
Authority
CH
Switzerland
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
CH360371A
Other languages
German (de)
Original Assignee
Sumitomo Chemical Co
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 JP2114470A external-priority patent/JPS4839953B1/ja
Priority claimed from JP2240170A external-priority patent/JPS4833757B1/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of CH554348A publication Critical patent/CH554348A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH360371A 1970-03-11 1971-03-11 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. CH554348A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2114470A JPS4839953B1 (en) 1970-03-11 1970-03-11
JP2240170A JPS4833757B1 (en) 1970-03-16 1970-03-16
JP2240070 1970-03-16
JP7732270 1970-09-02
JP7808270 1970-09-04

Publications (1)

Publication Number Publication Date
CH554348A true CH554348A (en) 1974-09-30

Family

ID=27520292

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360371A CH554348A (en) 1970-03-11 1971-03-11 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Country Status (9)

Country Link
BE (1) BE764034A (en)
CH (1) CH554348A (en)
DE (1) DE2111517A1 (en)
FR (1) FR2085696B1 (en)
GB (1) GB1308095A (en)
HU (1) HU162330B (en)
NL (1) NL7103188A (en)
PH (1) PH9280A (en)
SE (1) SE384369B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL138936B (en) * 1967-12-06 1973-05-15 Sumitomo Chemical Co PROCESS FOR PREPARING BENZODIAZEPINE DERIVATIVES AND PHARMACEUTICAL PREPARATION PREPARED FROM THIS.
US3778433A (en) * 1969-04-18 1973-12-11 Sumitomo Chemical Co Process for producing benzodiazepine derivatives
BE756103R (en) * 1970-09-14 1971-02-15 Sumitomo Chemical Co Process for benzodiazepines and indole inte - rmediates

Also Published As

Publication number Publication date
PH9280A (en) 1975-08-05
DE2111517A1 (en) 1971-09-23
NL7103188A (en) 1971-09-14
BE764034A (en) 1971-08-02
HU162330B (en) 1973-01-29
FR2085696B1 (en) 1975-03-14
SE384369B (en) 1976-05-03
FR2085696A1 (en) 1971-12-31
GB1308095A (en) 1973-02-21

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased