Patent ID: 7229990

Claim:
A compound selected from the group consisting of tert-butyl-5-amino-2-methylthio-4-(3-((N,N-diethylamino)-carbonyloxy)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide, tert-butyl 5-amino-2-methylthio-4-(3-(methoxycarbonylamino)-phenyl)thieno[2,3-d]pyrimidine-6-carboxamide, tert-butyl 5-amino-2-methylthio-4-(3-(allyloxycarbonylamino)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide, tert-butyl 5-amino-2-methylthio-4-(3-(ethoxycarbonylamino)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide, tert-butyl 5-amino-2-methylthio-4-(3-((morpholin-4-yl)-carbonylamino)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide, tert-butyl 5-amino-2-methylthio-4-(3-(1,2,3,6-tetrahydropyridinocarbonylamino)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide and tert-butyl 5-amino-2-phenyl-4-(3-((N,N-dimethylamino)-carbonylamino)-phenyl)-thieno[2,3-d]pyrimidine-6-carboxamide, or a pharmaceutically acceptable salt thereof.