申请人:Merck & Co., Inc.
公开号:US06355643B1
公开(公告)日:2002-03-12
The present invention comprises unsubstituted and substituted piperazine-containing compounds having alkanoyl, alkylsulfonyl, alkylamido or alkoxycarbonyl substituents, and having the formula A,
which inhibit prenyl-protein transferases. In particular, the invention relates to prenyl-protein transferase inhibitors which are efficacious in vivo as inhibitors of geranylgeranyl-protein transferase type I (GGTase-I) and that inhibit the cellular processing of both the H-Ras protein and the K4B-Ras protein. Such therapeutic compounds are useful in the treatment of cancer.
本发明涉及具有烷酰基,烷基磺酰基,烷基酰胺基或烷氧羰基取代基的未取代和取代哌嗪含有化合物,其具有抑制藤黄醇蛋白转移酶的公式A,并具有抑制藤黄醇蛋白转移酶的活性。具体而言,本发明涉及在体内作为香豆膦-蛋白转移酶I(GGTase-I)的抑制剂以及抑制H-Ras蛋白和K4B-Ras蛋白的细胞处理的藤黄醇蛋白转移酶抑制剂。这种治疗性化合物在癌症治疗中非常有用。