7716-66-7,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.7716-66-7,3-Chlorobenzo[d]isothiazole,as a common compound, the synthetic route is as follows.
10.2 grams of piperidine,Mix 4.0 g of 3-chloro-1,2-benzothiazole and 10 ml of ethanol and mix at 80 ¡ã C under refluxAfter 18 hours, it was cooled, poured into water, separated with 100 ml of water and 200 ml of toluene, and the organic phase was washed with 100 ml of water. Dry, filter, concentrate to 20 ml, and refrigerate overnight (0-5 ¡ã C) in the refrigerator. Precipitation appeared, filtered to give a white solid, yield79.6percent.
The synthetic route of 7716-66-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Capital University of Medical Sciences; Jin Zengliang; Gao Nana; Zheng Yuanyuan; Xu Huanli; Li Xiaorong; Xiong Jie; (20 pag.)CN108440520; (2018); A;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com