6294-52-6,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.6294-52-6,5,6-Dimethoxybenzo[d]thiazol-2-amine,as a common compound, the synthetic route is as follows.
To the reaction mixture of 5,6-dimethoxybenzo[d]thiazol-2-amine (50 mg, 0.238 mmol), TEA (0.100 mL, 0.713 mmol) in DCM (1 mL) was added 2-chloroacetyl chloride (0.023 mL, 0.285 mmol) at room temperature. Overnight, concentration and purification on combiflash (4 g, MeOH/DCM) gave 2-chloro-N-(5,6-dimethoxybenzo[d]thiazol-2-yl)acetamide (15 mg, 0.052 mmol, 22.00% yield). 1HNMR (400 MHz, CDCl3), 9.73 (s, 1H), 7.26 (s, 1H), 7.25 (s, 1H), 4.30 (s, 2H), 3.969s, 6H) ESI-MS: m/z 286.94 (M+H)+
As the paragraph descriping shows that 6294-52-6 is playing an increasingly important role.
Reference：
Patent; Stingray Therapeutics, Inc.; Vankayalapati, Hariprasad; Sharma, Sunil; Kaadige, Mohan Rao; Weston, Alexis; Thode, Trason; (117 pag.)US2020/39979; (2020); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica