90533-23-6,90533-23-6, 4-(3-Chlorophenyl)thiazol-2-amine is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: Iodine(18.80 g, 74.1 mmol) was added to 1-(2,5-dichlorophenyl)ethanone (10.67 ml,74.1 mmol) and thiourea (11.27 g, 148.0mmol). Thereaction mixture was stirred and heatedto 100 C overnight. After cooling to room temperature, the reaction mixture was triturated with diethylether (about 50 mL) to remove any unreacted iodine and1-(2,5-dichlorophenyl)ethanone. Thesolid residue was put in cold distilled water (100 mL) and treated withammonium solution to pH 9-10. The precipitated thiazole was collected togive 4-(2,5-dichlorophenyl)-1,3-thiazol-2-amine (11.2 g, 62%yield) as a yellow solid. MS(ES+) m/z 245.0, 247.0 (MH+).A solution of[4-(ethylsulfonyl)phenyl]acetic acid (0.239 g, 1.1 mmol), 4-(2,5-dichlorophenyl)-1,3-thiazol-2-amine(0.245 g, 1.0 mmol), EDC (0.230 g, 1.2 mmol) and HOBt (0.184 g, 1.2 mmol) in dichloromethane(DCM) (10 mL) was stirred at room temperature overnight. The mixture was pouredinto water, and extracted with DCM. The organic phase was washed with water andbrine, dried over anhydrous sodium sulfate, filtered and concentrated under reducedpressure to give the crude product. The crude was purified by mass directedautopreparation (MDAP) to afford N-[4-(2,5-dichlorophenyl)-1,3-thiazol-2-yl]-2-[4-(ethylsulfonyl)phenyl]acetamide(6a) (177 mg, 37% yield) as a white solid.
90533-23-6 4-(3-Chlorophenyl)thiazol-2-amine 675261, athiazole compound, is more and more widely used in various fields.
Reference£º
Article; Wang, Yonghui; Cai, Wei; Zhang, Guifeng; Yang, Ting; Liu, Qian; Cheng, Yaobang; Zhou, Ling; Ma, Yingli; Cheng, Ziqiang; Lu, Sijie; Zhao, Yong-Gang; Zhang, Wei; Xiang, Zhijun; Wang, Shuai; Yang, Liuqing; Wu, Qianqian; Orband-Miller, Lisa A.; Xu, Yan; Zhang, Jing; Gao, Ruina; Huxdorf, Melanie; Xiang, Jia-Ning; Zhong, Zhong; Elliott, John D.; Leung, Stewart; Lin, Xichen; Bioorganic and Medicinal Chemistry; vol. 22; 2; (2014); p. 692 – 702;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica