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:
Nov. 16, 1976
Filed:
Sep. 13, 1974
Raj Nandan Prasad, Pierrefonds, CA;
Herman Hal Stein, Skokie, IL (US);
Karin Rosemarie Tietje, Philipsburg, CA;
Abbott Laboratories, North Chicago, IL (US);
Abstract
2-Substituted adenosine-5'-carboxylates represented by the formula ##SPC1## Wherein R is amino, acetamido or hydroxy, R.sub.1 is loweralkyl, haloloweralkyl, hydroxyloweralkyl, lowercycloalkyl, loweralkenyl, loweralkynyl, loweralkyl(C.sub.3 -C.sub.6)cycloalkyl or alkoxyalkyl and R.sub.2 and R.sub.3 each are hydrogen or acyl, or R.sub.2 and R.sub.3 taken together form an isopropylidene or benzylidene moiety; and the pharmaceutically acceptable acid addition salts thereof. The compounds wherein R.sub.2 and R.sub.3 are hydrogen or acyl are useful in treating cardiovascular disorders and are particularly useful as anti-anginal agents. Compounds wherein R.sub.2 and R.sub.3 when taken together form an isopropylidene or benzylidene moiety are intermediates useful in making the final products.