124044-49-1Relevant articles and documents
Design, synthesis, and evaluation of trifluoromethyl ketones as inhibitors of SARS-CoV 3CL protease
Shao, Yi-Ming,Yang, Wen-Bin,Kuo, Tun-Hsun,Tsai, Keng-Chang,Lin, Chun-Hung,Yang, An-Suei,Liang, Po-Huang,Wong, Chi-Huey
, p. 4652 - 4660 (2008/12/20)
A series of trifluoromethyl ketones as SARS-CoV 3CL protease inhibitors was developed. The inhibitors were synthesized in four steps from commercially available compounds. Three different amino acids were explored in the P1-position and in the P2-P4 positions varying amino acids and long alkyl chain were incorporated. All inhibitors were evaluated in an in vitro assay using purified enzyme and fluorogenic substrate peptide. One of the inhibitors showed a time-dependent inhibition, with a Ki value of 0.3 μM after 4 h incubation.
