ATA847274A - PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES - Google Patents

PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES

Info

Publication number
ATA847274A
ATA847274A AT847274A AT847274A ATA847274A AT A847274 A ATA847274 A AT A847274A AT 847274 A AT847274 A AT 847274A AT 847274 A AT847274 A AT 847274A AT A847274 A ATA847274 A AT A847274A
Authority
AT
Austria
Prior art keywords
preparation
benzodiazepine derivatives
new benzodiazepine
new
derivatives
Prior art date
Application number
AT847274A
Other languages
German (de)
Other versions
AT332876B (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
Priority claimed from AT1105071A external-priority patent/AT322556B/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to AT847274A priority Critical patent/AT332876B/en
Publication of ATA847274A publication Critical patent/ATA847274A/en
Application granted granted Critical
Publication of AT332876B publication Critical patent/AT332876B/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
    • C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT847274A 1970-12-23 1974-10-21 PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES AT332876B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT847274A AT332876B (en) 1970-12-23 1974-10-21 PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10111770A 1970-12-23 1970-12-23
US10118370A 1970-12-23 1970-12-23
AT1105071A AT322556B (en) 1970-12-23 1971-12-22 PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES
AT847274A AT332876B (en) 1970-12-23 1974-10-21 PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES

Publications (2)

Publication Number Publication Date
ATA847274A true ATA847274A (en) 1976-02-15
AT332876B AT332876B (en) 1976-10-25

Family

ID=27422257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT847274A AT332876B (en) 1970-12-23 1974-10-21 PROCESS FOR THE PREPARATION OF NEW BENZODIAZEPINE DERIVATIVES

Country Status (1)

Country Link
AT (1) AT332876B (en)

Also Published As

Publication number Publication date
AT332876B (en) 1976-10-25

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