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. 07, 1979
Filed:
Mar. 14, 1978
Applicant:
Inventors:
Bernard V Franko, Richmond, VA (US);
Anthony G Proakis, Richmond, VA (US);
Assignee:
A. H. Robins Company, Inc., Richmond, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424267 ; 42424856 ;
Abstract
Compounds of the following general formula are useful for increasing coronary blood flow in mammals: ##STR1## wherein R is hydrogen, acetyl, p-fluorobenzoylpropyl, carbamoyl, N-methylcarbamoyl, N,N-dimethylcarbamoyl, phenylcarbamoyl, or N-(.omega.-morpholinoethyl)carbamoyl; R.sup.1 is hydrogen; R.sup.2 is hydrogen or hydroxy; or R.sup.1 and R.sup.2 taken together form a second bond between the carbon atoms bearing R.sup.1 and R.sup.2 ; R.sup.3 is hydrogen or fluorine and pharmaceutically acceptable acid addition salts thereof.