AT294839B - Process for the preparation of benzodiazepines - Google Patents

Process for the preparation of benzodiazepines

Info

Publication number
AT294839B
AT294839B AT1071469A AT1071469A AT294839B AT 294839 B AT294839 B AT 294839B AT 1071469 A AT1071469 A AT 1071469A AT 1071469 A AT1071469 A AT 1071469A AT 294839 B AT294839 B AT 294839B
Authority
AT
Austria
Prior art keywords
benzodiazepines
preparation
Prior art date
Application number
AT1071469A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT294839B publication Critical patent/AT294839B/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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D497/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT1071469A 1968-11-18 1969-11-17 Process for the preparation of benzodiazepines AT294839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77677568A 1968-11-18 1968-11-18

Publications (1)

Publication Number Publication Date
AT294839B true AT294839B (en) 1971-12-10

Family

ID=25108328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1071469A AT294839B (en) 1968-11-18 1969-11-17 Process for the preparation of benzodiazepines

Country Status (14)

Country Link
AT (1) AT294839B (en)
BE (1) BE741765A (en)
BR (1) BR6914223D0 (en)
CH (1) CH526557A (en)
DE (1) DE1957961A1 (en)
ES (1) ES373596A1 (en)
FI (1) FI50626C (en)
FR (1) FR2023553A1 (en)
GB (1) GB1233828A (en)
IL (1) IL33251A0 (en)
NL (1) NL6916954A (en)
NO (2) NO126625B (en)
SE (2) SE367198B (en)
YU (1) YU34206B (en)

Also Published As

Publication number Publication date
SE398748B (en) 1978-01-16
NL6916954A (en) 1970-05-20
FI50626B (en) 1976-02-02
NO126625B (en) 1973-03-05
IL33251A0 (en) 1969-12-31
DE1957961A1 (en) 1970-06-18
ES373596A1 (en) 1973-04-16
BE741765A (en) 1970-05-19
YU287869A (en) 1978-06-30
GB1233828A (en) 1971-06-03
FR2023553A1 (en) 1970-08-21
BR6914223D0 (en) 1973-02-08
YU34206B (en) 1979-02-28
CH526557A (en) 1972-08-15
SE367198B (en) 1974-05-20
FI50626C (en) 1976-05-10
NO127349B (en) 1973-06-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee