Patent ID: 6147115
Filing Date: 2000-11-14
Classification: A61K,A61P,C07C

Abstract:
A compound useful in the treatment of susceptible neoplasms in mammals having the formula ##STR7## wherein X.sup.1 is halo;X.sup.2 is hydrogen, halo, or CF.sub.3 ; andwhereinB is:a) C.sub.2 -C.sub.7 alkyl with the proviso that when B is n-butyl X.sup.2 is other than hydrogen;e) a C.sub.5 -C.sub.6 cycloalkyl; orf) RZR.sup.1 -where R is phenyl or C.sub.1 -C.sub.2 alkyl, R.sup.1 is CH.sub.2 or C.sub.2 H.sub.4, and Z is oxygen or sulfur; or pharmaceutically acceptable salts thereof.