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:
Jul. 01, 1997
Filed:
Aug. 09, 1993
Applicant:
Inventors:
Mark Brian Anderson, Orinda, CA (US);
John Henry Musser, San Carlos, CA (US);
Assignee:
Glycomed Incorporated, Alameda, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07J / ;
U.S. Cl.
CPC ...
514 26 ; 514 25 ; 514 53 ; 514 61 ; 514169 ; 514172 ; 514176 ; 514178 ; 536-41 ; 536-5 ; 536 187 ; 5361231 ; 53612313 ;
Abstract
This invention relates generally to the field of medicinal chemistry, and more specifically to derivatives of a subclass of triterpenoid acids that have multi-medicament properties, that is derivatives of the lupane, betulinic acid, formulations containing such, and their use to prevent or treat certain diseases, and preferably to derivatives or analogues of betulinic acid, that have the following structural formula (1): ##STR1## wherein: Y is OR.sup.1, NR.sup.1.sub.2, O.sup.- M.sup.1 ;