4-Chlorobenzenesulfonyl chloride(cas: 98-60-2) belongs to organochlorine compounds. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. Reference of 4-Chlorobenzenesulfonyl chloride The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.
《Exploration of certain 1,3-oxazole- and 1,3-thiazole-based hydroxamic acids as histone deacetylase inhibitors and antitumor agents》 was written by Anh, Duong Tien; Hai, Pham-The; Huong, Le-Thi-Thu; Park, Eun Jae; Jun, Hye Won; Kang, Jong Soon; Kwon, Joo-Hee; Dung, Do Thi Mai; Anh, Vu Tran; Hue, Van Thi My; Han, Sang-Bae; Nam, Nguyen-Hai. Reference of 4-Chlorobenzenesulfonyl chloride And the article was included in Bioorganic Chemistry in 2020. The article conveys some information:
Several novel series of hydroxamic acids bearing 2-benzamido-1,3-oxazole/1,3-thiazole I (R = H, 4-Cl, 4-Me, etc.; R1 = C(O); X = O, S) or 2-phenylsulfonamido-1,3-thiazole I (R = H, 4-Cl, 4-Me; R1 = SO2; X = S) were designed and synthesized. The compounds I were obtained straightforward via a two step pathway, starting from com. available Et 2-aminooxazole-4-carboxylate or Et 2-aminothiazole-4-carboxylate. Biol. evaluation showed that these hydroxamic acids I generally exhibited good cytotoxicity against three human cancer cell lines (SW620, colon; PC-3, prostate; NCI-H23, lung cancer), with IC50 values in low micromolar range and comparable to that of SAHA. These compounds I also comparably inhibited HDACs with IC50 values in sub-micromolar range (0.010-0.131μM) and some compounds (e.g., I (R = 4-Me; R1 = C(O); X = O), IC50, 0.010μM) were even more potent than SAHA (IC50, 0.025μM) in HDAC inhibition. Representative compounds I (R = H, R1 = C(O), X = O; R = H, R1 = SO2, X = S) appeared to arrest the SW620 cell cycle at G2 phase and significantly induced both early and late apoptosis of SW620 colon cancer cells. Docking experiments on HDAC2 and HDAC6 isoenzymes revealed favorable interactions at the tunnel of the HDAC active site which pos. contributed to the inhibitory activity of synthesized compound The binding affinity predicted by docking program showed good correlation with the exptl. IC50 values. This study demonstrates that simple 1,3-oxazole- and 1,3-thiazole-based hydroxamic acids I are also promising as antitumor agents and HDAC inhibitors and these results should provide valuable information for further design of more potent HDAC inhibitors and antitumor agents. In the experimental materials used by the author, we found 4-Chlorobenzenesulfonyl chloride(cas: 98-60-2Reference of 4-Chlorobenzenesulfonyl chloride)
4-Chlorobenzenesulfonyl chloride(cas: 98-60-2) belongs to organochlorine compounds. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. Reference of 4-Chlorobenzenesulfonyl chloride The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics