With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1011-40-1,2-Phenylthiazole-5-carbaldehyde,as a common compound, the synthetic route is as follows.
To a solution of 2-phenylthiazole-5-carbaldehyde 38e (0.567 g, 3 mmoL) in 15 mL THF was added a THF solution of 3,4,5-trimethoxyphenylmagnesiumbromide (0.5 N, 6.5 mL, 3.25 mmol) at 0 C. The mixture was allowed to stir for 30 min and quenched with satd. NH4C1, extracted with ethyl ether, dried with MgS04. The solvent was removed under reduced pressure to yield a crude product, which was purified by column chromatography to obtain pure compound 40e (72.9 %). 1H NMR (CDCI3) delta 7.90 (m, 2 H), 7.64 (s, 1 H), 7.41 (m, 3 H), 6.69 (s, br, 2 H), 6.04 (s, 1 H), 3.86 (s, 6 H), 3.85 (s, 3 H), 1.57 (d, 1 H, J = 5.5 Hz); MS (ESI) m/z 358.1 (M + Na)+.
1011-40-1, 1011-40-1 2-Phenylthiazole-5-carbaldehyde 2763706, athiazole compound, is more and more widely used in various fields.
Reference：
Patent; GTX, INC.; UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION; DALTON, James, T.; MILLER, Duane, D.; AHN, Sunjoo; CHEN, Jianjun; DUKE, Charles; LI, Chien-ming; LI, Wei; LU, Yan; WANG, Zhao; WO2011/109059; (2011); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica