ES321327A2 - A procedure for preparation of steroid derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for preparation of steroid derivatives. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES321327A2
ES321327A2 ES0321327A ES321327A ES321327A2 ES 321327 A2 ES321327 A2 ES 321327A2 ES 0321327 A ES0321327 A ES 0321327A ES 321327 A ES321327 A ES 321327A ES 321327 A2 ES321327 A2 ES 321327A2
Authority
ES
Spain
Prior art keywords
preparation
translation
procedure
machine
legally binding
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
ES0321327A
Other languages
Spanish (es)
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
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 FR31794A external-priority patent/FR92112E/en
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of ES321327A2 publication Critical patent/ES321327A2/en
Expired legal-status Critical Current

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Abstract

Improvements introduced in the object of the main patent No. 321.259, requested on December 29, 1965, by: "A PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES", in particular for the preparation of 3-oxo 17beta-hydroxy-17alpha-allyl estra-4, 9,11-triene, characterized in that 3-oxo 17beta-hydroxy-17alpha-allyl estra-5 (10), 9 (11) -diene, or a precursor thereof, is subjected to the action of a substituted p-benzoquinone , such as 2,3-dichloro-5,6-dicyano p-benzoquinone. (Machine-translation by Google Translate, not legally binding)
ES0321327A 1965-09-17 1965-12-30 A procedure for preparation of steroid derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES321327A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31794A FR92112E (en) 1964-12-31 1965-09-17 New process for the preparation of certain triene steroid derivatives

Publications (1)

Publication Number Publication Date
ES321327A2 true ES321327A2 (en) 1966-07-01

Family

ID=59350569

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321327A Expired ES321327A2 (en) 1965-09-17 1965-12-30 A procedure for preparation of steroid derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES321327A2 (en)

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