Patent ID: 7101855

Claim:
A pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound of formula I or II. wherein: R 1 has the formula: where R 6 and R 7 are independently selected from the group consisting of hydrogen, alkyl, alkoxy, amino, cyano, halo and nitro; Z is CH or N; R 2 is selected from the group consisting of alkylene having from 2 to 4 carbon atoms in the alkylene chain, substituted alkylene having from 2 to 4 carbon atoms in the alkylene chain, heteroalkylene containing from 1 to 3 carbon atoms and from 1 to 2 heteroatoms selected from nitrogen, oxygen and sulfur and having from 2 to 4 atoms in the heteroalkylene chain, and substituted heteroalkylene containing, in the heteroalkylene chain, from 1 to 3 carbon atoms and from 1 to 2 heteroatoms selected from nitrogen, oxygen and sulfur and having from 2 to 4 atoms in the heteroalkylene chain; R 3 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, cycloalkenyl, substituted cycloalkenyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic; or R 3 can be joined to R 2 to form a fused cycloalkyl, substituted cycloalkyl, cycloalkenyl, substituted cycloalkenyl, heterocyclic or substituted heterocyclic ring; X is selected from the group consisting of hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, alkoxy, substituted alkoxy, aryl, substituted aryl, aryloxy, substituted aryloxy, aryloxyaryl, substituted aryloxyaryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, acylamino, carboxyl, carboxylalkyl, carboxyl-substituted akyl, carboxyl-cycloalkyl, carboxyl-substituted cycloalkyl, carboxylaryl, carboxyl-substituted aryl, carboxylheteroaryl, carboxyl-substituted heteroaryl, carboxylheterocyclic, carboxyl-substituted heterocyclic, and hydroxyl with the proviso that in formula II, X is not hydroxyl; W is oxygen or sulfur; and pharmaceutically acceptable salts thereof.