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:
Aug. 20, 1991
Filed:
Aug. 25, 1988
Roland K Robins, Irvine, CA (US);
Howard B Cottam, Fallbrook, CA (US);
Brigham Young University, Provo, UT (US);
Abstract
Compounds of the structure: ##STR1## wherein R.sub.4, R.sub.5, R.sub.6 and R.sub.7 individually are H, OH or C.sub.1 -C.sub.18 O-acyl and R.sub.3 is H, C.sub.1 -C.sub.18 acyl or ##STR2## or R.sub.5 and R.sub.7 are H or OH, R.sub.6 is H and together R.sub.3 and R.sub.4 are ##STR3## and X is .dbd.O or .dbd.S; Y is --OH, --SH, --Nh.sub.2 or halogen; and Z is H , --Nh.sub.2, --OH or halogen; wherein halogen is Cl or Br; or pharmaceutically acceptable salt thereof are useful as antivirals, antitumors, antimetastatics and as immune system enhancers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile