5908-62-3, 1,1-Dioxo-isothiazolidine is a thiazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,5908-62-3
suspension 01 lsothiazolidme 1,1-dioxide (1.2 equiv.), cesium carbonaie equiv.j, and l-(3-(4-chloro-5-fluoropyrimidin-2-yl)-l-(2-fluorobenzyl)-lH-pyrazol-5-yl)ethanone (Intermediate-IB, 1 equiv) in DMF was stirred at 130 C for 2 h. The solution was diluted with ethyl acetate, and washed with water and brine. The organics were combined, dried over magnesium sulfate, filtered, and the solvent was removed in vacuo. The crude residue was purified via reverse phase HPLC to deliver the desired compound (11 mg, 42.0 % yield) as a white solid. NMR (500 MHz, DMSO-i e) delta ppm 8.80 (d, 1 H), 7.78 (s, 1 H), 7.31 – 7.37 (m, 1 H), 7.20 – 7.26 (m, 1 H), 7.11 (t, 1 H), 6.84 (t, 1 H), 5.85 (s, 2 H), 4.15 (t, 2 H), 3.64 (t, 2 H), 2.59 (s, 3 H), 2.50 (t, 2H).
As the paragraph descriping shows that 5908-62-3 is playing an increasingly important role.
Reference£º
Patent; IRONWOOD PHARMACEUTICALS, INC.; BARDEN, Timothy Claude; SHEPPECK, James Edward; RENNIE, Glen Robert; RENHOWE, Paul Allan; PERL, Nicholas; NAKAI, Takashi; MERMERIAN, Ara; LEE, Thomas Wai-Ho; JUNG, Joon; JIA, James; IYER, Karthik; IYENGAR, Rajesh R.; IM, G-Yoon Jamie; (293 pag.)WO2016/44447; (2016); A1;,
Thiazolidine – Wikipedia
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