In 2015,Alexandre, Francois-Rene; Brandt, Guillaume; Caillet, Catherine; Chaves, Dominique; Convard, Thierry; Derock, Michel; Gloux, Damien; Griffon, Yann; Lallos, Lisa; Leroy, Frederic; Liuzzi, Michel; Loi, Anna-Giulia; Moulat, Laure; Musiu, Chiara; Parsy, Christophe; Rahali, Houcine; Roques, Virginie; Seifer, Maria; Standring, David; Surleraux, Dominique published 《Synthesis and antiviral evaluation of a novel series of homoserine-based inhibitors of the hepatitis C virus NS3/4A serine protease》.Bioorganic & Medicinal Chemistry Letters published the findings.Synthetic Route of C4H3F3N2 The information in the text is summarized as follows:
We disclose here the synthesis of a series of macrocyclic HCV protease inhibitors, where the homoserine linked together the quinoline P2′ motif and the macrocyclic moiety. These compounds exhibit potent inhibitory activity against HCV NS3/4A protease and replicon cell based assay. Their enzymic and antiviral activities are modulated by substitutions on the quinoline P2′ at position 8 by Me and halogens and by small heterocycles at position 2. The in vitro structure activity relationship (SAR) studies and in vivo pharmacokinetic (PK) evaluations of selected compounds are described herein. In the experimental materials used by the author, we found 3-(Trifluoromethyl)-1H-pyrazole(cas: 20154-03-4Synthetic Route of C4H3F3N2)
3-(Trifluoromethyl)-1H-pyrazole(cas: 20154-03-4) belongs to pyrazoles. The application of pyrazole derivatives in the development of anticancer agents has been thoroughly investigated and verified. Moreover, the medicinal features of a number of natural products incorporating pyrazole moiety such as pyrazofurin, pyrazofurin B, pyrazole-3(5)-carboxylic acid and 4-methylpyrazole-3(5)-carboxylic acid have been reported.Synthetic Route of C4H3F3N2
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics