CA908157A - PROCESS FOR PREPARING USEFUL 17.alpha.-HYDROXY-20-KETO AND 17.alpha., 21-DIHYDROXY-20-KETO PREGNANES AND DERIVATIVES AND INTERMEDIATES THEREOF - Google Patents

PROCESS FOR PREPARING USEFUL 17.alpha.-HYDROXY-20-KETO AND 17.alpha., 21-DIHYDROXY-20-KETO PREGNANES AND DERIVATIVES AND INTERMEDIATES THEREOF

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Publication number
CA908157A
CA908157A CA908157A CA908157DA CA908157A CA 908157 A CA908157 A CA 908157A CA 908157 A CA908157 A CA 908157A CA 908157D A CA908157D A CA 908157DA CA 908157 A CA908157 A CA 908157A
Authority
CA
Canada
Prior art keywords
alpha
keto
dihydroxy
intermediates
hydroxy
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
CA908157A
Inventor
Crabbe Pierre
Velarde Esperanza
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
Publication date
Application granted granted Critical
Publication of CA908157A publication Critical patent/CA908157A/en
Expired legal-status Critical Current

Links

CA908157A PROCESS FOR PREPARING USEFUL 17.alpha.-HYDROXY-20-KETO AND 17.alpha., 21-DIHYDROXY-20-KETO PREGNANES AND DERIVATIVES AND INTERMEDIATES THEREOF Expired CA908157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA908157T

Publications (1)

Publication Number Publication Date
CA908157A true CA908157A (en) 1972-08-22

Family

ID=36415863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA908157A Expired CA908157A (en) PROCESS FOR PREPARING USEFUL 17.alpha.-HYDROXY-20-KETO AND 17.alpha., 21-DIHYDROXY-20-KETO PREGNANES AND DERIVATIVES AND INTERMEDIATES THEREOF

Country Status (1)

Country Link
CA (1) CA908157A (en)

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