CH540269A - Verfahren zur Herstellung von reinem 2-Methylamino-5-phenyl-7-chlor-3H-1,4-benzodiazepin-4-oxid - Google Patents

Verfahren zur Herstellung von reinem 2-Methylamino-5-phenyl-7-chlor-3H-1,4-benzodiazepin-4-oxid

Info

Publication number
CH540269A
CH540269A CH1195170A CH540269DA CH540269A CH 540269 A CH540269 A CH 540269A CH 1195170 A CH1195170 A CH 1195170A CH 540269D A CH540269D A CH 540269DA CH 540269 A CH540269 A CH 540269A
Authority
CH
Switzerland
Prior art keywords
benzodiazepine
methylamino
chloro
phenyl
pure
Prior art date
Application number
CH1195170A
Other languages
English (en)
Inventor
Hans-Joachim Dipl Che Heidrich
Juergen Dipl Chem Hendel
Helmut Dr Roehnert
Siegfried Dipl Chem Henker
Original Assignee
Dresden Arzneimittel
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 Dresden Arzneimittel filed Critical Dresden Arzneimittel
Publication of CH540269A publication Critical patent/CH540269A/de

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
    • C07D243/20—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1195170A 1969-08-08 1970-08-07 Verfahren zur Herstellung von reinem 2-Methylamino-5-phenyl-7-chlor-3H-1,4-benzodiazepin-4-oxid CH540269A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD14174769 1969-08-08
GB3734670 1970-08-03
NL7012359A NL7012359A (de) 1969-08-08 1970-08-20

Publications (1)

Publication Number Publication Date
CH540269A true CH540269A (de) 1973-09-28

Family

ID=27179749

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1195170A CH540269A (de) 1969-08-08 1970-08-07 Verfahren zur Herstellung von reinem 2-Methylamino-5-phenyl-7-chlor-3H-1,4-benzodiazepin-4-oxid

Country Status (8)

Country Link
BG (1) BG17322A3 (de)
CH (1) CH540269A (de)
DE (1) DE2037276A1 (de)
DK (1) DK122961B (de)
FI (1) FI50240C (de)
GB (1) GB1256839A (de)
NL (1) NL7012359A (de)
SE (1) SE356049B (de)

Also Published As

Publication number Publication date
DE2037276A1 (de) 1971-03-04
SE356049B (de) 1973-05-14
DK122961B (da) 1972-05-01
BG17322A3 (de) 1973-07-25
FI50240C (fi) 1976-01-12
FI50240B (de) 1975-09-30
GB1256839A (de) 1971-12-15
NL7012359A (de) 1972-02-22

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Legal Events

Date Code Title Description
PL Patent ceased