Introduction of a new synthetic route about 1,1-Dioxo-isothiazolidine

With the rapid development of chemical substances, we look forward to future research findings about 5908-62-3

1,1-Dioxo-isothiazolidine, cas is 5908-62-3, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.

5908-62-3, [0831] Preparation Example 231: Preparation of methyl 2-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)pyrimidine-5-carboxylate[0832][0833] Methyl 2-chloropyrimidine-5-carboxylate (173 mg) and isothiazolidine 1,1-dioxide (145 mg) were dissolved inN,N-dimethylformamide (1 mL), and sodium hydride (48mg, 60% in oil) was added under ice-cooling. After stirring atroom temperature for 6 hr, water was added, and the mixture was extracted with ethyl acetate. The solvent was evaporated,diisopropyl ether and ethyl acetate were added, and the precipitated solid was collected by filtration to give thetitle compound (185 mg).MS(ESI)m/z:258(M+H)+.

With the rapid development of chemical substances, we look forward to future research findings about 5908-62-3

Reference£º
Patent; Mitsubishi Tanabe Pharma Corporation; MAEDA, Kazuhiro; ENDOH, Jun-ichi; TARAO, Akiko; TASHIRO, Kaoru; ISHIBUCHI, Seigo; HIKAWA, Hidemasa; EP2565182; (2013); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com