CA811146A - PROCESS FOR PREPARING 17.alpha.-HALOETHYNYL-ESTRA-4,9-DIENES AND INTERMEDIATES - Google Patents

PROCESS FOR PREPARING 17.alpha.-HALOETHYNYL-ESTRA-4,9-DIENES AND INTERMEDIATES

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Publication number
CA811146A
CA811146A CA811146A CA811146DA CA811146A CA 811146 A CA811146 A CA 811146A CA 811146 A CA811146 A CA 811146A CA 811146D A CA811146D A CA 811146DA CA 811146 A CA811146 A CA 811146A
Authority
CA
Canada
Prior art keywords
haloethynyl
estra
dienes
intermediates
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
CA811146A
Inventor
M. Chamberlin Earl
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Publication date
Application granted granted Critical
Publication of CA811146A publication Critical patent/CA811146A/en
Expired legal-status Critical Current

Links

CA811146A PROCESS FOR PREPARING 17.alpha.-HALOETHYNYL-ESTRA-4,9-DIENES AND INTERMEDIATES Expired CA811146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA811146T

Publications (1)

Publication Number Publication Date
CA811146A true CA811146A (en) 1969-04-22

Family

ID=36281667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA811146A Expired CA811146A (en) PROCESS FOR PREPARING 17.alpha.-HALOETHYNYL-ESTRA-4,9-DIENES AND INTERMEDIATES

Country Status (1)

Country Link
CA (1) CA811146A (en)

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