| 主权项 |
1. A compound of the structure of formula XXV: wherein R4, R5 and R6 are independently hydrogen, O-alkyl, O-haloalkyl, F, Cl, Br, I, haloalkyl, CF3, CN, —CH2CN, NH2, hydroxyl, —(CH2)iNHCH3, —(CH2)iNH2, —(CH2)iN(CH3)2, —OC(O)CF3, C1-C5 linear or branched alkyl, haloalkyl, alkylamino, aminoalkyl, —OCH2Ph, —NHCO-alkyl, COOH, —C(O)Ph, C(O)O-alkyl, C(O)H, —C(O)NH2 or NO2; R9 and R12 are independently hydrogen, linear or branched, substituted or unsubstituted C1-C5 alkyl, or substituted or unsubstituted C5-C6 cycloalkyl, substituted or unsubstituted aryl, —CH2Ph, substituted benzyl, haloalkyl, aminoalkyl, —OCH2Ph, substituted or unsubstituted SO2-aryl, substituted or unsubstituted —(C═O)-aryl or OH; wherein the substitutions are independently selected from the group consisting of hydroxyl, aliphatic straight- or branched-chain C1 to C10 hydrocarbon, alkoxy, haloalkoxy, aryloxy, nitro, cyano, alkyl-CN, halo, haloalkyl, dihaloalkyl, trihaloalkyl, COOH, C(O)Ph, C(O)-alkyl, C(O)O-alkyl, C(O)H, C(O)NH2, —OC(O)CF3, —OCH2Ph, amino, aminoalkyl, alkylamino, mesylamino, dialkylamino, arylamino, amido, NHC(O)-alkyl, urea, alkyl-urea, alkylamido, haloalkylamido, arylamido, aryl, C5 to C7 cycloalkyl, arylalkyl, and combinations thereof; i is an integer between 0-5; and n is an integer between 1-3; or its pharmaceutically acceptable salt, hydrate, polymorph, tautomer or stereoisomer. |
