Patent number: 5281714
Abstract: The compounds of the formula: ##STR1## in which X, Y and Z are, independently, hydrogen, halogen, hydroxy, nitro, cyano, carboxyl, trifluoromethyl, phenyl, amino, alkylamino, dialkylamino, alkyl, alkoxy or phenylalkyloxy; R.sub.1 is thienyl, imidazolyl, thiazolyl, pyridinyl, quinolinyl, pyrimidinyl, pyrazinyl, benzamidazolyl, phenylalkylpiperidinyl or morpholino or athaae analogous hetercyclic groups with from one to tahree substituents selected from halogen, hydroxy, nitro, cyano, carboxyl, trifluoromethyl, phenyl, amino, alkylamino of 1 to 6 carbon atoms, dialkylamino in which each alkyl group has 1 to 6 carbon atoms, alkyl of 1 to 6 carbon atoms, or alkoxy of 1 to 6 carbon atoms; R.sub.2 is hydrogen, alkyl, cycloalkyl, phenyl, benzyl or substituted phenyl or benzyl in which said substituent is alkyl, alkoxy, halogen, cyano, trifluoromethyl amino, nitro, alkylamino or dialkylamino; and a pharmaceutically acceptable salt thereof; are ACAT inhibitors, some of which possess antioxidant properties.
Type:
Grant
Filed:
December 30, 1992
Date of Patent:
January 25, 1994
Assignee:
American Home Products Corporation
Inventors:
William F. Fobare, Donald P. Strike