Fun Route: New Discovery of 5908-62-3

A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of 1,1-Dioxo-isothiazolidine, you can also browse my other articles.

171877-39-7, An elementary termolecular reaction involves the simultaneous collision of three atoms, molecules, or ions.171877-39-7, name is (S)-4-Benzylthiazolidine-2-thione. Here is a downstream synthesis route of the compound 171877-39-7

Procedure E; [00215] To a sealed tube containing CuI (8mg, 0.039mmol), K2CO3 (0.2 Ig, 1.54 mmol) and (IS, 25)-cyclohexane-l,2-diamine (9mg, 0.077 mmol) under a N2 atmosphere was added a solution of 5-bromo-2-(naphthalene-2-yl)benzo[d]oxazole (0.25g, 0.77 mmol) in anhydrous toluene (2.5 mL), followed by a solution of isothiazolide-l,2-dioxide (0.12g, 0.96 mmol) in anhydrous toluene (2.5 mL). The resulting reaction mixture was heated to HO0C for 12h, cooled to room temperature, filtered over celite and concentrated under reduced pressure. The residue was purified by column chromatography eluting with petroleum ether/EtOAc (1/0 to 0/1, v/v), followed by a crystallisation from industrial methylated spirits to give 30mg (11%) of 5-(isothiazolidin-dioxide-2-yl)-2-(naphthalene-2-yl)benzo[d]oxazole. LCMS RT = 2.24 min, M+H+ 364.8. 1H NMR (D6-DMSO): 8.84 (IH, br s), 8.26 (IH, dd, J 1.6 &; 8.6), 8.20- 8.13 (2H, m), 8.06-8.03 (IH, m), 7.85 (IH, d, J 8.8), 7.70-7.63 (3H, m), 7.38 (IH, dd, J2.3 &; 8.9), 3.84 (2H, t, J6.5), 3.55 (2H, t, J7.3), 2.45 (2H, m).

A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of 1,1-Dioxo-isothiazolidine, you can also browse my other articles.

Reference£º
Patent; BioMarin IGA, Ltd.; WREN, Stephen, Paul; WYNNE, Graham, Michael; WILSON, Francis, Xavier; POIGNANT, Severine, Danielle; WO2010/112093; (2010); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com