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:
Mar. 28, 1978
Filed:
Dec. 28, 1976
Applicant:
Inventor:
Aldo Bertelli, Milan, IT;
Assignee:
Rorer Italiana S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424243 ; 26039745 ;
Abstract
The present invention is concerned with new derivatives of the cortisone series having in particular a corticoidal, anti-phlogistic and anti-anaphylactic activity. The compounds of the present invention are represented by the formula: ##STR1## in which: St is a radical selected from 9-chloro-11.beta.,17,21-trhihydroxy-16.beta.-methyl-pregna-1,4 diene-3,20 dione and 9-fluoro-11.beta.,17,21 -trihydroxy-16-.alpha.-methyl-pregna-1,4 diene-3,20 dione, the ester linkage being at position 21 of the steroid group.