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CA917144A - PROCEDE DE PREPARATION DU 3,20-DIOXO 17 .alpha., 21-DIMETHYL 19-NOR PREGNA 4,9-DIENE - Google Patents

PROCEDE DE PREPARATION DU 3,20-DIOXO 17 .alpha., 21-DIMETHYL 19-NOR PREGNA 4,9-DIENE

Info

Publication number
CA917144A
CA917144A CA917144A CA917144DA CA917144A CA 917144 A CA917144 A CA 917144A CA 917144 A CA917144 A CA 917144A CA 917144D A CA917144D A CA 917144DA CA 917144 A CA917144 A CA 917144A
Authority
CA
Canada
Prior art keywords
procede
pregna
dioxo
diene
alpha
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
CA917144A
Inventor
Warnant Julien
Farcilli Andre
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
Publication date
Application granted granted Critical
Publication of CA917144A publication Critical patent/CA917144A/en
Expired legal-status Critical Current

Links

CA917144A PROCEDE DE PREPARATION DU 3,20-DIOXO 17 .alpha., 21-DIMETHYL 19-NOR PREGNA 4,9-DIENE Expired CA917144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA917144T

Publications (1)

Publication Number Publication Date
CA917144A true CA917144A (en) 1972-12-19

Family

ID=36426348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA917144A Expired CA917144A (en) PROCEDE DE PREPARATION DU 3,20-DIOXO 17 .alpha., 21-DIMETHYL 19-NOR PREGNA 4,9-DIENE

Country Status (1)

Country Link
CA (1) CA917144A (en)

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