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:
Feb. 28, 1978
Filed:
Aug. 26, 1976
Applicant:
Inventors:
Georg Anner, Basel, CH;
Charles Meystre, Reinach, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
26039745 ; 2602 / ; 2602395 ; 195 / ;
Abstract
The derivatives of 1-dehydro-6.alpha.,9.alpha.-difluoro-16.alpha.-methyl-corticosterone having an aldehyde group in 21-position instead of the hydroxyl group, and derivatives of such aldehydes having a 2-chlorine atom, the corresponding hydrates, as well as their functional aldehyde derivatives, such as the acetals, display an antiinflammatory and thymolytic action. They are prepared by conventional methods.