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:
Oct. 05, 1993
Filed:
Jul. 18, 1991
Applicant:
Inventors:
Timothy P Kogan, Half Moon Bay, CA (US);
Todd C Somers, Montara, CA (US);
Assignee:
Genentech, Inc., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
564221 ; 5483041 ; 558262 ; 560 27 ; 564192 ; 564194 ; 564307 ; 564219 ; 568329 ;
Abstract
5,6-Dehydronorketamine and derivatives retaining the .alpha.,.beta.-unsaturated carbonyl are disclosed. These and other Michael or Michael-type acceptors and adducts are shown to influence the replication, differentiation or maturation of blood cells, especially platelet progenitor cells. Accordingly, these compounds are used for treatment of thrombocytopenia.