1,1-Dioxo-isothiazolidine, cas is 5908-62-3, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.
EXAMPLE 24; 3,3-Difluoro-cyclobutanecarboxylic Acid ((S)-3-{5-[2-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-4,6-dimethyl-pyrimidine-5-carbonyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl}-1-phenyl-propyl)-amide (I-49); step 1-; A solution of isothiazolidine 1,1-dioxide (114, 40 mg, 0.33 mmol; CAS Reg No. 5908-62-3) in THF (0.4 mL) and DMF (0.4 mL) was treated with NaH (14 mg, 60% dispersion in mineral oil) and heated to 80 C. for 5 min before a solution of 84 (116 mg, 0.27 mmol) in DMF (1.6 mL) was added. The reaction mixture was stirred at 80 C. for 5 min, allowed to cool to RT, quenched by the addition of water, extracted with EtOAc, dried (Na2SO4) and concentrated in vacuo. The residue was purified by SiO2 column chromatography eluting with DCM:MeOH:NH4OH (60/10/1) to afford 115 mg (90%) of 115a.
With the rapid development of chemical substances, we look forward to future research findings about 5908-62-3
Reference£º
Patent; Lemoine, Remy; Melville, Chris Richard; Rotstein, David Mark; Wanner, Jutta; US2007/191335; (2007); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com