OA00954A - Process for the preparation of benzodiazepine derivatives. - Google Patents

Process for the preparation of benzodiazepine derivatives.

Info

Publication number
OA00954A
OA00954A OA51049A OA51049A OA00954A OA 00954 A OA00954 A OA 00954A OA 51049 A OA51049 A OA 51049A OA 51049 A OA51049 A OA 51049A OA 00954 A OA00954 A OA 00954A
Authority
OA
OAPI
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
OA51049A
Other languages
French (fr)
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
Priority claimed from US294142A external-priority patent/US3247187A/en
Priority claimed from US375292A external-priority patent/US3370091A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of OA00954A publication Critical patent/OA00954A/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)
OA51049A 1963-07-10 1964-12-26 Process for the preparation of benzodiazepine derivatives. OA00954A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US294142A US3247187A (en) 1963-07-10 1963-07-10 Oxidation of 1, 4-benzodiazepines to 1, 4-benzodiazepin-2-ones
US375292A US3370091A (en) 1964-06-15 1964-06-15 2 aminobenzhydrylhalides

Publications (1)

Publication Number Publication Date
OA00954A true OA00954A (en) 1968-03-22

Family

ID=26968359

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51049A OA00954A (en) 1963-07-10 1964-12-26 Process for the preparation of benzodiazepine derivatives.

Country Status (1)

Country Link
OA (1) OA00954A (en)

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