(2-Carboxamido)(3-amino)thiophene compounds

1. A method of treatment of hyperproliferative disorders, wherein the hyperproliferative disorder is breast cancer, head cancer, neck cancer, gastrointestinal cancer, leukemia, ovarian cancer, bronchial cancer, lung cancer, pancreatic cancer, sinonasal natural killer/T-cell lymphoma, testicular cancer (seminoma), thyroid carcinoma, malignant melanoma, adenoid cystic carcinoma, angiosarcoma, anaplastic large cell lymphoma, endometrial carcinoma, or prostate carcinoma comprising a step of administering an effective amount of a compound represented by Formula II, or a pharmaceutically acceptable salt thereof:

wherein:

R11 is aryl, optionally is substituted with 1–6 independent halogen; hydroxy; nitro; amino; acyl; substituted acyl; acylC 1-6 alkylsulfinyl; acylC 1-6 alkylsulfonyl; acyloxy; C 1-6 alkylaminoC 1-6 alkyl carbamoyloxy; aryl; cyano; heterocyclyl; C 2-6 alkenyl optionally substituted with acyl, substituted acyl, aryl or acyl-substituted aryl; C 2-6 alkynyl optionally substituted with amino, acylamino or substituted acylamino; C 1-6 alkyl optionally substituted with halogen, amino, C 1-6 alkylamino, acylamino, substituted acylamino, hydroxy, acyloxy, acylC 1-6 alkanoyloxy, acyl, substituted acyl, acylC 1-6 alkoxyimino, aryl or acyl substituted aryl; C 1-6 alkylthio optionally substituted with acyl or substituted acyl; alkoxy optionally substituted with aryl, substituted aryl, hydroxy, acyloxy, amino, lower alkylamino, protected amino, heterocyclyl, acyl substituted pyridyl, substituted acyl substituted pyridyl, halogen, acylC 1-6 alkylamino, N-protected acylC 1-6 alkylamino, N-acylC 1-6 alkyl-N-lower alkylamino, acyl, substituted acyl, acylamino, substituted acylamino, C 1-6 alkylhydrazinocarbonylamino, hydroxyimino, acylC 1-6 alkoxyimino, substituted acylC 1-6 alkoxyimino, acylC 1-6 alkoxy, guanidino or N-protected guanidino; or C 2-6 alkenyloxy optionally substituted with acyl or substituted acyl substituents;

R21 is hydrogen;

R31 is hydrogen;

R 41 is halogen;

R 51 is hydrogen;

A is NH;

E is C 1-6 alkylene

X is S; and

Y is N.

2. The method of claim 1 , further comprising the step of administering an anti-neoplastic, anti-tumor, anti-angiogenic, or chemotherapeutic agent.