The present invention provides novel compounds with activity against infectious viruses. The compounds of the invention may inhibit retroviral reverse transcriptases and thus inhibit the replication of the virus. They are useful for treating human patients infected with a human retrovirus, such as human immunodeficiency virus (strains of HIV-1 or HIV-2) or human T-cell leukemia viruses (HTLV-I or HTLV-II) which results in acquired immunodeficiency syndrome (AIDS) and/or related diseases. The present invention also relates generally to the accumulation or retention of therapeutic compounds inside cells. The invention is more particularly related to attaining high concentrations of active metabolite molecules in HIV infected cells. Intracellular targeting may be achieved by methods and compositions which allow accumulation or retention of biologically active agents inside cells. Such effective targeting may be applicable to a variety of therapeutic formulations and procedures.
本发明提供了一种对抗传染病毒的新化合物。本发明的化合物可以抑制逆转录病毒逆转录酶,从而抑制病毒的复制。它们可用于治疗感染人类逆转录病毒(如HIV-1或HIV-2的菌株)或人类T细胞白血病病毒(HTLV-I或HTLV-II)而导致获得性免疫缺陷综合症(AIDS)和/或相关疾病的人类患者。本发明还涉及治疗化合物在细胞内的积累或保留。本发明更具体地涉及在感染HIV的细胞中获得活性代谢物分子的高浓度。通过允许
生物活性剂在细胞内积累或保留的方法和组合物可以实现细胞内靶向。这种有效的靶向可以适用于各种治疗配方和程序。