BE605327A - Process for the preparation of benzopnenone derivatives. - Google Patents

Process for the preparation of benzopnenone derivatives.

Info

Publication number
BE605327A
BE605327A BE605327A BE605327A BE605327A BE 605327 A BE605327 A BE 605327A BE 605327 A BE605327 A BE 605327A BE 605327 A BE605327 A BE 605327A BE 605327 A BE605327 A BE 605327A
Authority
BE
Belgium
Prior art keywords
benzopnenone
derivatives
preparation
benzopnenone derivatives
Prior art date
Application number
BE605327A
Other languages
French (fr)
Inventor
O Keller
N Steiger
L H Sternbach
A Stempel
G S Sach
G Saucy
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 CH1348960A external-priority patent/CH408940A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE605327A publication Critical patent/BE605327A/en

Links

BE605327A 1960-06-27 1961-06-23 Process for the preparation of benzopnenone derivatives. BE605327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3873260A 1960-06-27 1960-06-27
CH1348960A CH408940A (en) 1959-12-10 1960-12-02 Process for the preparation of 1,4-benzodiazepine derivatives

Publications (1)

Publication Number Publication Date
BE605327A true BE605327A (en) 1961-12-27

Family

ID=39276523

Family Applications (1)

Application Number Title Priority Date Filing Date
BE605327A BE605327A (en) 1960-06-27 1961-06-23 Process for the preparation of benzopnenone derivatives.

Country Status (1)

Country Link
BE (1) BE605327A (en)

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