FI50240C - Method for preparing pure 2-methylamino-5-phenyl-7-chloro-3H-1,4-benzodiazepine-4-oxide. - Google Patents

Method for preparing pure 2-methylamino-5-phenyl-7-chloro-3H-1,4-benzodiazepine-4-oxide.

Info

Publication number
FI50240C
FI50240C FI702144A FI214470A FI50240C FI 50240 C FI50240 C FI 50240C FI 702144 A FI702144 A FI 702144A FI 214470 A FI214470 A FI 214470A FI 50240 C FI50240 C FI 50240C
Authority
FI
Finland
Prior art keywords
benzodiazepine
methylamino
chloro
phenyl
oxide
Prior art date
Application number
FI702144A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50240B (en
Inventor
Hans-Joachim Heidrich
Juergen Hendel
Helmut Roehnert
Siegfried 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 FI50240B publication Critical patent/FI50240B/fi
Application granted granted Critical
Publication of FI50240C publication Critical patent/FI50240C/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
    • C07D243/20—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI702144A 1969-08-08 1970-08-04 Method for preparing pure 2-methylamino-5-phenyl-7-chloro-3H-1,4-benzodiazepine-4-oxide. FI50240C (en)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
FI50240B FI50240B (en) 1975-09-30
FI50240C true FI50240C (en) 1976-01-12

Family

ID=27179749

Family Applications (1)

Application Number Title Priority Date Filing Date
FI702144A FI50240C (en) 1969-08-08 1970-08-04 Method for preparing pure 2-methylamino-5-phenyl-7-chloro-3H-1,4-benzodiazepine-4-oxide.

Country Status (8)

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

Also Published As

Publication number Publication date
FI50240B (en) 1975-09-30
DK122961B (en) 1972-05-01
DE2037276A1 (en) 1971-03-04
SE356049B (en) 1973-05-14
BG17322A3 (en) 1973-07-25
CH540269A (en) 1973-09-28
GB1256839A (en) 1971-12-15
NL7012359A (en) 1972-02-22

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