CH457499A - Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one. - Google Patents

Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one.

Info

Publication number
CH457499A
CH457499A CH662966A CH662966A CH457499A CH 457499 A CH457499 A CH 457499A CH 662966 A CH662966 A CH 662966A CH 662966 A CH662966 A CH 662966A CH 457499 A CH457499 A CH 457499A
Authority
CH
Switzerland
Prior art keywords
cyclohepta
thiophen
benzo
dihydro
preparation
Prior art date
Application number
CH662966A
Other languages
German (de)
Inventor
Ernst Dr Jucker
Anton Dr Ebnoether
Andre Dr Stoll
Jean-Michel Dr Bastian
Erwin Dr Rissi
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH662966A priority Critical patent/CH457499A/en
Publication of CH457499A publication Critical patent/CH457499A/en

Links

CH662966A 1962-08-31 1962-08-31 Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one. CH457499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH662966A CH457499A (en) 1962-08-31 1962-08-31 Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH662966A CH457499A (en) 1962-08-31 1962-08-31 Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one.

Publications (1)

Publication Number Publication Date
CH457499A true CH457499A (en) 1968-06-15

Family

ID=4312575

Family Applications (1)

Application Number Title Priority Date Filing Date
CH662966A CH457499A (en) 1962-08-31 1962-08-31 Process for the preparation of 9,10-dihydro-4H-benzo (4,5) cyclohepta (1,2-b) thiophen- (4) -one.

Country Status (1)

Country Link
CH (1) CH457499A (en)

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