With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.5908-62-3,1,1-Dioxo-isothiazolidine,as a common compound, the synthetic route is as follows.,5908-62-3
isothiazolidine-1,1-dioxide (150 mg, 1.24 mmol) And sodium hydride (52mg, 1.30mmol) in 3ml DMF, After stirring for 30min, A 2 ml solution of DMF in which N-Boc-bromoethylamine (276 mg, 1.24 mmol) was dissolved was added dropwise, Stir overnight, After the TLC detection reaction is completed, add water for extraction. Organic layer in turn with water , Washed with saturated saline, Dry over anhydrous sodium sulfate. Suction filtration, the filtrate was concentrated under reduced pressure, the crude product was separated by column chromatography, 150 mg of a white solid were obtained with a yield of 46%.
As the paragraph descriping shows that 5908-62-3 is playing an increasingly important role.
Reference£º
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Meng Linghua; Ding Jian; Chen Shulun; Ding Chunyong; Guo Wei; (26 pag.)CN110143955; (2019); A;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com