申请人:MERCK & CO INC
公开号:WO2005092099A1
公开(公告)日:2005-10-06
Bicyclic uracils and related compounds are inhibitors of HIV integrase and inhibitors of HIV replication. In one embodiment, the compounds are of Formula (I) wherein a, b, Y, R1, R2, R3 and R4 are defined herein. The compounds are useful in the prevention and treatment of infection by HIV and in the prevention, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.
双环尿嘧啶及相关化合物是HIV整合酶的抑制剂,也是HIV复制的抑制剂。在一个实施例中,这些化合物符合以下式(I)的定义,其中a、b、Y、R1、R2、R3和R4在此处被定义。这些化合物对预防和治疗HIV感染以及预防、延迟发病和治疗艾滋病具有用处。这些化合物可作为化合物本身或作为药学上可接受的盐的形式用于对抗HIV感染和艾滋病。这些化合物及其盐可作为药物组合物中的成分,可选择性地与其他抗病毒药物、免疫调节剂、抗生素或疫苗结合使用。