Patent ID: 6121293
Filing Date: 2000-09-19
Classification: A61K,A61P,C07D

Abstract:
A compound of formula I: ##STR15## wherein: R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCO(C.sub.1 -C.sub.6 alkyl), --O(CO)O(C.sub.1 -C.sub.6 alkyl), --OCOAr, --O(CO)OAr, where Ar is phenyl or optionally substituted phenyl, or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCO(C.sub.1 -C.sub.6 alkyl), --O(CO)O(C.sub.1 -C.sub.6 alkyl), --OCOAr, --O(CO)OAr, where Ar is phenyl or optionally substituted phenyl, --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), --Cl, or --F;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; andn is 2, 3, or 4;or a pharmaceutically acceptable salt or solvate thereof.