DK140630B - Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids. - Google Patents

Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids.

Info

Publication number
DK140630B
DK140630B DK314371A DK314371A DK140630B DK 140630 B DK140630 B DK 140630B DK 314371 A DK314371 A DK 314371A DK 314371 A DK314371 A DK 314371A DK 140630 B DK140630 B DK 140630B
Authority
DK
Denmark
Prior art keywords
9beta
10alpha
norsteroids
steroids
intermediates
Prior art date
Application number
DK314371A
Other languages
Danish (da)
Other versions
DK140630C (en
Inventor
Zoltan George Hajos
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 US765023A external-priority patent/US3897460A/en
Priority claimed from DK525369AA external-priority patent/DK140588B/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to DK314371A priority Critical patent/DK140630B/en
Publication of DK140630B publication Critical patent/DK140630B/en
Application granted granted Critical
Publication of DK140630C publication Critical patent/DK140630C/da

Links

DK314371A 1968-10-04 1971-06-25 Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids. DK140630B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK314371A DK140630B (en) 1968-10-04 1971-06-25 Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US765023A US3897460A (en) 1968-10-04 1968-10-04 3{62 -Tertiarybutoxy-decahydro-benz{8 E{9 indenes
US84554669A 1969-07-28 1969-07-28
DK525369AA DK140588B (en) 1968-10-04 1969-10-02 Process for the preparation of tricyclic compounds.
DK314371A DK140630B (en) 1968-10-04 1971-06-25 Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids.

Publications (2)

Publication Number Publication Date
DK140630B true DK140630B (en) 1979-10-15
DK140630C DK140630C (en) 1980-03-10

Family

ID=27439616

Family Applications (1)

Application Number Title Priority Date Filing Date
DK314371A DK140630B (en) 1968-10-04 1971-06-25 Indanone derivatives for use as intermediates in the preparation of 19-norsteroids or 9beta, 10alpha-steroids.

Country Status (1)

Country Link
DK (1) DK140630B (en)

Also Published As

Publication number Publication date
DK140630C (en) 1980-03-10

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Legal Events

Date Code Title Description
PBP Patent lapsed