NL7502283A - PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Info

Publication number
NL7502283A
NL7502283A NL7502283A NL7502283A NL7502283A NL 7502283 A NL7502283 A NL 7502283A NL 7502283 A NL7502283 A NL 7502283A NL 7502283 A NL7502283 A NL 7502283A NL 7502283 A NL7502283 A NL 7502283A
Authority
NL
Netherlands
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
NL7502283A
Other languages
Dutch (nl)
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 NL7502283A publication Critical patent/NL7502283A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
NL7502283A 1974-03-25 1975-02-26 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. NL7502283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH414974A CH596173A5 (en) 1974-03-25 1974-03-25 CNS Depressant 5-aryl-benzodiazepine prepn.

Publications (1)

Publication Number Publication Date
NL7502283A true NL7502283A (en) 1975-09-29

Family

ID=4270728

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502283A NL7502283A (en) 1974-03-25 1975-02-26 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Country Status (12)

Country Link
JP (1) JPS50130777A (en)
AT (1) AT351545B (en)
CA (1) CA1055491A (en)
CH (1) CH596173A5 (en)
DD (1) DD118644A5 (en)
DK (1) DK123675A (en)
ES (1) ES435935A1 (en)
FI (1) FI750380A (en)
NL (1) NL7502283A (en)
NO (1) NO751008L (en)
SE (1) SE7503301L (en)
YU (1) YU57775A (en)

Also Published As

Publication number Publication date
CA1055491A (en) 1979-05-29
NO751008L (en) 1975-09-26
ATA224775A (en) 1979-01-15
CH596173A5 (en) 1978-02-28
YU57775A (en) 1982-05-31
DD118644A5 (en) 1976-03-12
SE7503301L (en) 1975-09-26
DK123675A (en) 1975-09-26
JPS50130777A (en) 1975-10-16
AT351545B (en) 1979-07-25
ES435935A1 (en) 1976-12-16
FI750380A (en) 1975-09-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed