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:
Jan. 03, 1984
Filed:
Sep. 24, 1982
Applicant:
Inventors:
Joseph E Sundeen, Yardley, PA (US);
Tamara Dejneka, Skillman, NJ (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K / ; C01G / ; C01B / ; C01B / ; C01B / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
544299 ; 424177 ; 424256 ; 424274 ; 424311 ; 424317 ; 424326 ; 562556 ; 544162 ; 548566 ; 546246 ; 564152 ; 560153 ;
Abstract
Mammalian collagenase is inhibited by compounds of the formula ##STR1## or salts thereof, wherein R is hydrogen, alkanoyl of 2 to 10 carbon atoms or arylcarbonyl;