9-Sulfonyl-9(H)-Purine Derivatives Inhibit HCV Replication Via their Degradation Species was written by Hu, Rong;Wang, Wan-Li;Xiao, Kun-Jie;Wang, Ning-Yu. And the article was included in Pharmaceutical Chemistry Journal in 2021.Category: chlorides-buliding-blocks This article mentions the following:
Cell-based screening of a privileged small mol. library led to the discovery of 9-sulfonyl-9(H)-purine as new scaffold for hepatitis C virus (HCV) inhibitors. Structure-activity relationship study with respect to the 2-, 6- and 9-positions in the purine core resulted in the identification of several active compounds with moderate potency against the HCV genotype 1b. Subsequent stability studies demonstrated that HCV inhibitors of this type were unstable in Dulbecco’s modified eagle medium (DMEM) and plasma, as well as glutathione-containing water, and their instability was closely related to their HCV inhibitory activity. A preliminary study of the mechanism of action showed that the sulfonamide bond at the 9-position of purine would be the primary degradation site and the resulting sulfonylation degradation species would mediate the anti-HCV activity of 9-sulfonyl-9(H)-purines. Results of this study demonstrated that 9-sulfonyl-9(H)-purine is an unstable scaffold for HCV inhibitors and further detailed anal. of the degradation species is needed to determine the main active components and direct target for this type of mols. In the experiment, the researchers used many compounds, for example, 3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6Category: chlorides-buliding-blocks).
3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Category: chlorides-buliding-blocks
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics