Biphenyl derivatives

Abstract

Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, fluorine, chlorine, bromine, methyl, methoxy, methylthio or cyano; R.sub.2 is hydrogen or fluorine; R.sub.3 is carboxyl, (alkoxy of 1 to 6 carbon atoms)-carbonyl, methoxy-(alkoxy of 1 to 6 carbon atoms)-carbonyl, (alkenyloxy of 2 to 6 carbon atoms)-carbonyl, (aralkoxy of 7 to 12 carbon atoms)-carbonyl, phenoxy-carbonyl or pyridyl-methoxy-carbonyl, A is (alkyl of 1 to 3 carbon atoms)-methylene, m is 1 or 2; and n is 0, 1, 2 or 3; and, when R.sub.3 is carboxyl, non-toxic salts thereof formed with an inorganic or organic base. The compounds as well as the salts are useful as antithrombotics, anticholesteremics and anticoagulants.

Dependencies are inferred from the claim text.