Patent number: 5663448
Abstract: Compounds of general formula (I), stereosiomers and pharmaceutically acceptable salts thereof, wherein each of Z and Z' are independently H or F; Q is (a), CH(OH), (b); X is H, Br, Cl, F or CF.sub.3 ; Y is H, Br, Cl, F, OH, OR.sub.5, OC(O)R.sub.4, N.sub.3, CN, NO.sub.2, SO.sub.3 H, CO.sub.2 R.sub.4, NH.sub.2, NHR.sub.9, NR.sub.9 R'.sub.9, C(R.sub.6)(R.sub.7)(V'R.sub.8) or C(O)R.sub.7, provided that when both Z and Z' are F, then Y is H or F; V and V' are each independently CH.sub.2 or O; R.sub.1 is H or CH.sub.3 ; R.sub.2, R.sub.9 and R'.sub.9 are each independently (C.sub.1-6)alkyl, or R.sub.2 and V--R.sub.3 taken together with the carbon atom to which they are attached form a 3-6 membered ring; R.sub.3, R.sub.6, R.sub.7 and R.sub.8 are each independently H, (C.sub.1-6)alkyl, or (C.sub.3-6)cycloalkyl; R.sub.4 is H, (C.sub.1-10)alkyl, (C.sub.0-4)alkylene aryl or (C.sub.3-8)cycloalkyl; and R.sub.5 is (C.sub.1-10)alkyl, benzyl, phenethyl or (C.sub.
Type:
Grant
Filed:
November 21, 1995
Date of Patent:
September 2, 1997
Assignee:
Merrell Pharmaceuticals Inc.
Inventors:
Jean-Noel Collard, Jean-Marie Hornsperger, Daniel Schirlin