Exploration of piperidine-4-yl-aminopyrimidines as HIV-1 reverse transcriptase inhibitors. N-Phenyl derivatives with broad potency against resistant mutant viruses
- Bioorg Med Chem Lett. 2010 Oct 15;20(20):6020-3. doi: 10.1016/j.bmcl.2010.08.068.
- 1. Roche R&D Center China, Shanghai, China. [email protected]
Further investigation of the recently reported piperidine-4-yl-aminopyrimidine class of non-nucleoside Reverse Transcriptase inhibitors (NNRTIs) has been carried out. Thus, preparation of a series of N-phenyl piperidine analogs resulted in the identification of 3-carboxamides as a particularly active series. Analogs such as 28 and 40 are very potent versus wild-type HIV-1 and a broad range of NNRTI-resistant mutant viruses. Synthesis, structure-activity relationship (SAR), clearance data, and crystallographic evidence for the binding motif are discussed.