Analyzing the synthesis route of 22876-19-3

22876-19-3, 22876-19-3 5-Chlorobenzo[d]oxazole-2(3H)-thione 708870, abenzoxazole compound, is more and more widely used in various.

22876-19-3, 5-Chlorobenzo[d]oxazole-2(3H)-thione is a benzoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To the suspension of 18 (9.40 g, 50.64 mmol) in toluene (120 mL) was added aniline(11.5 mL, 126.6 mmol) and refluxed for 48 h. The solvent was evaporated and residue was purified by silica gel column chromatography (gradient: hexanes to 30% ethyl acetate in hexanes) to afford 1-2 as an off-white solid. 1H NMR (400 MHz, CDCl3) delta 7.60 (d, J= 8.0 Hz, 2H), 7.46-7.40 (m, 3H), 7.25 (s, 2H), 7.17-7.09 (m, 2H); MS: ESI m/z 245 [M + H]+.

22876-19-3, 22876-19-3 5-Chlorobenzo[d]oxazole-2(3H)-thione 708870, abenzoxazole compound, is more and more widely used in various.

Reference£º
Patent; RENOVIS, INC.; KAUB, Carl; GOWLUGARI, Sumithra; KINCAID, John; JOHNSON, Russell, James; O’MAHONY, Donogh, John Roger; ESTIARTE-MARTINEZ, Maria, de los Angeles; DUNCTON, Matthew; WO2010/39186; (2010); A2;,
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