CA972352A - 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE - Google Patents

4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE

Info

Publication number
CA972352A
CA972352A CA208,118A CA208118A CA972352A CA 972352 A CA972352 A CA 972352A CA 208118 A CA208118 A CA 208118A CA 972352 A CA972352 A CA 972352A
Authority
CA
Canada
Prior art keywords
alpha
pregnane
lactone
oxo
cyano
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
CA208,118A
Inventor
Richard M. Weier
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.)
GD Searle and Co of Canada Ltd
Original Assignee
GD Searle and Co of Canada Ltd
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 CA150,118A external-priority patent/CA970361A/en
Application filed by GD Searle and Co of Canada Ltd filed Critical GD Searle and Co of Canada Ltd
Priority to CA208,118A priority Critical patent/CA972352A/en
Application granted granted Critical
Publication of CA972352A publication Critical patent/CA972352A/en
Expired legal-status Critical Current

Links

CA208,118A 1971-08-25 1974-08-29 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE Expired CA972352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA208,118A CA972352A (en) 1971-08-25 1974-08-29 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17492271A 1971-08-25 1971-08-25
CA150,118A CA970361A (en) 1971-08-25 1972-08-24 17-HYDROXY-7-(LOWER ALKOXY)CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES AND CONGENERS
CA208,118A CA972352A (en) 1971-08-25 1974-08-29 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE

Publications (1)

Publication Number Publication Date
CA972352A true CA972352A (en) 1975-08-05

Family

ID=27162237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,118A Expired CA972352A (en) 1971-08-25 1974-08-29 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE

Country Status (1)

Country Link
CA (1) CA972352A (en)

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