The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 1976
Filed:
Jun. 25, 1975
Applicant:
Inventors:
Julien Warnant, Neuilly-sur-Seine, FR;
Jean Jolly, Fontenay-sous-Bois, FR;
Assignee:
Roussel-UCLAF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603409 ; 2605 / ; 26039745 ;
Abstract
Novel intermediates for the preparation of trienic steroids which intermediates have the formula ##SPC1## Wherein R is alkyl of 1 to 4 carbon atoms and X is selected from the group consisting of aliphatic of 1 to 6 carbon atoms optionally substituted and cycloalkyl of 3 to 6 carbon atoms and Y is selected from the group consisting of =O and ethylenedioxy.