AT353802B - PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS - Google Patents

PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS

Info

Publication number
AT353802B
AT353802B AT18479A AT18479A AT353802B AT 353802 B AT353802 B AT 353802B AT 18479 A AT18479 A AT 18479A AT 18479 A AT18479 A AT 18479A AT 353802 B AT353802 B AT 353802B
Authority
AT
Austria
Prior art keywords
benzodiazepines
fluoro
preparation
new
acid addition
Prior art date
Application number
AT18479A
Other languages
German (de)
Other versions
ATA18479A (en
Original Assignee
Merck Patent Gmbh
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 DE19742460360 external-priority patent/DE2460360A1/en
Priority claimed from DE19752542251 external-priority patent/DE2542251A1/en
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ATA18479A publication Critical patent/ATA18479A/en
Application granted granted Critical
Publication of AT353802B publication Critical patent/AT353802B/en

Links

AT18479A 1974-12-20 1979-01-10 PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS AT353802B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742460360 DE2460360A1 (en) 1974-12-20 1974-12-20 3-Fluoro-2,3-dihydro 1H-1,4-benzo-diazepin-2-one derivs - prepd. e.g. by fluorinating 3-unsubstd. cpds.
DE19752542251 DE2542251A1 (en) 1975-09-23 1975-09-23 CNS depressant 3-fluoro-benzodiazepines - viz 7-substd 5-aryl-3-fluoro-2,3-dihydro-1H-1,4benzodiazepin-2-ones
AT968879 1979-01-10

Publications (2)

Publication Number Publication Date
ATA18479A ATA18479A (en) 1979-05-15
AT353802B true AT353802B (en) 1979-12-10

Family

ID=27151138

Family Applications (2)

Application Number Title Priority Date Filing Date
AT18379A AT353801B (en) 1974-12-20 1979-01-10 PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS
AT18479A AT353802B (en) 1974-12-20 1979-01-10 PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT18379A AT353801B (en) 1974-12-20 1979-01-10 PROCESS FOR THE PREPARATION OF NEW 3-FLUORO BENZODIAZEPINES AND THEIR ACID ADDITION SALTS

Country Status (1)

Country Link
AT (2) AT353801B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135079A1 (en) * 1983-08-11 1985-03-27 Shionogi & Co., Ltd. Process for preparing 1-substituted-1,4-benzodiazepine derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135079A1 (en) * 1983-08-11 1985-03-27 Shionogi & Co., Ltd. Process for preparing 1-substituted-1,4-benzodiazepine derivatives

Also Published As

Publication number Publication date
ATA18479A (en) 1979-05-15
AT353801B (en) 1979-12-10
ATA18379A (en) 1979-05-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties