CA940918A - 6-carboxy-19-norsteroids and process for the preparation of 19-nor-steroids - Google Patents

6-carboxy-19-norsteroids and process for the preparation of 19-nor-steroids

Info

Publication number
CA940918A
CA940918A CA138,790A CA138790A CA940918A CA 940918 A CA940918 A CA 940918A CA 138790 A CA138790 A CA 138790A CA 940918 A CA940918 A CA 940918A
Authority
CA
Canada
Prior art keywords
norsteroids
steroids
carboxy
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA138,790A
Other versions
CA138790S (en
Inventor
Zoltan G. Hajos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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
Priority claimed from US765023A external-priority patent/US3897460A/en
Priority claimed from CA063,542A external-priority patent/CA977351A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to CA138,790A priority Critical patent/CA940918A/en
Application granted granted Critical
Publication of CA940918A publication Critical patent/CA940918A/en
Expired legal-status Critical Current

Links

CA138,790A 1968-10-04 1972-04-04 6-carboxy-19-norsteroids and process for the preparation of 19-nor-steroids Expired CA940918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA138,790A CA940918A (en) 1968-10-04 1972-04-04 6-carboxy-19-norsteroids and process for the preparation of 19-nor-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
CA063,542A CA977351A (en) 1968-10-04 1969-09-29 Tricyclic compounds and their manufacture
CA138,790A CA940918A (en) 1968-10-04 1972-04-04 6-carboxy-19-norsteroids and process for the preparation of 19-nor-steroids

Publications (1)

Publication Number Publication Date
CA940918A true CA940918A (en) 1974-01-29

Family

ID=27425361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,790A Expired CA940918A (en) 1968-10-04 1972-04-04 6-carboxy-19-norsteroids and process for the preparation of 19-nor-steroids

Country Status (1)

Country Link
CA (1) CA940918A (en)

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