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. 03, 1984
Filed:
May. 17, 1982
Lionel N Simon, Santa Ana, CA (US);
Alfredo Giner-Sorolla, Riverside, CT (US);
Alvin Guttag, Bethesda, MD (US);
Newport Pharmaceutical International, Inc., Newport Beach, CA (US);
Sloan-Kettering Institute, New York, NY (US);
Abstract
There are prepared compounds of the formula ##STR1## where R.sup.1 is alkyl of 1 to 8 carbon atoms and R.sup.2 is the ester group of an unsubstituted monocarboxylic acid, aromatic carboxylic acid, aminocarboxylic acid, unsubstituted dicarboxylic acid, phosphoric acid, or nitric acid or a glycoside or an acetaldehyde acetal. The compounds are immunomodulators, have antiviral activity and antitumor activity and also are enzyme inhibitors. The compounds can also be used to introduce the corresponding alcohol into biological systems, in some cases with enhanced potency.