3622-35-3, Benzo[d]thiazole-6-carboxylic acid is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
STEP A: Preparation of benzothiazole-6-carboxylic acid (4-hydroxy-butyl)-amide (14A). 2.69 g (15 mmol) of benzothiazole-6-carboxylic acid is dissolved in a mixture of l.34 g (15 mmol) 4-amino-butan-l-ol and 70 mL dry tetrahydrofuran. 2.43 g (15 mmol) of CDI is added after stirring for 30 minutes and then stirred for another hour. The mixture is concentrated in vacuum. The resulting residue is suspended in dichloromethane, water is added, and the organic phase is separated. The aqueous phase is extracted with dichloromethane twice. The combined organic phases are dried over sodium sulfate and concentrated in vacuum. Yield: 55%; ESI-MS: 251 (M+H+)., 3622-35-3
3622-35-3 Benzo[d]thiazole-6-carboxylic acid 601670, athiazole compound, is more and more widely used in various fields.
Reference：
Patent; MOTAC NEUROSCIENCE LIMITED; WO2009/56805; (2009); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica