Patent ID: 8569350

Claim:
A method for treating restenosis or a hyperproliferative disorder selected from the group consisting of restenosis, leukemia, lung cancer, colon cancer, central nervous system cancer, ovarian cancer, renal cancer, breast cancer, cervical cancer, prostate cancer, bladder cancer, liver cancer, lymphoma, pancreatic cancer, thyroid cancer, Kaposi's sarcoma, and malignant melanoma, said method comprising administering to a patient in need thereof an anti-mitotic effective amount of the compound of formula (I): wherein Het is a substituted 1,2,4-triazole; Z 1 Z 2 , and Z 3 are independently a bond or R 1 —X—R 2 , wherein X is NR 3 , O, S, SO, or SO 2 ; R 1 and R 2 are independently a bond or substituted or unsubstituted, saturated or unsaturated, straight-chained or branched lower alkylene; and R 3 is hydrogen, substituted or unsubstituted phenyl, or substituted or unsubstituted, saturated or unsaturated, straight-chained or branched lower alkyl; Ar 1 is substituted monocyclic aryl; Ar 2 is substituted or wisubstituted indolyl; R a is hydrogen or a substituted or unsubstituted monocyclic, aryl, or heteroaryl ring system of 5 or 6 ring atoms or a bicyclic aryl or heterotnyl ring system of 8 to 12 ring atoms, wherein each monocyclic ring may contain 0 to 3 heteroatoms, each bicyclic ring may contain 0 to 4 heteroatoms, and each heteroatom is independently selected from the group consisting of N, O, and S; and the substituents of Ar 1 , Ar 2 , and R a , when substituted, comprise one to three moieties independently selected from the group consisting of alkyl, alkenyl, alkynyl, phenyl, aralkyl, aralkenyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, aralkoxy, aryloxy, acyloxy, halo, haloalkyl, nitro, cyano, amino, mono- and dialkylamino, acylamino, carboxy, carboxyalkyl, carbalkoxy, carbaralkoxy, carbalkoxyalkyl, carbalkoxyalkenyl, aminoalkoxy, amido, mono-alkylamido, di-alkylamido, N,N-cycloaLkylamido, sulfonyl, mono-alkyl sulfonyl, di-alkyl sulfonyl, sulthmoyl, monoalkyl sulfamoyl, di-alkyl sulfamoyl, halophenyl, benzoyl, alkylthio and alkylsulfmyl; or a pharmaceutically acceptable salt thereof.