Name is 4-Bromoisothiazole, as a common heterocyclic compound, it belongs to isothiazole compound, and cas is 24340-77-0, its synthesis route is as follows.
The above oily liquid was dissolved in 10 mL of ethylene glycol dimethyl ether and 2 mL of water, and 4-bromoisothiazole (163 mg, 0.99 mmol), Pd(PPh3)4 (29 mg, 0.025 mmol) and Na2CO3 (263 mg, 2.48 mmol), the reaction was stirred at 100 C for 2 hours under nitrogen atmosphere. After cooling to room temperature, the reaction solution was poured into 60 mL of water and extracted three times with 20 mL of ethyl acetate. The combined ethyl acetate was washed with brine and dried over anhydrous sodium sulfate. Filtered, and concentrated by column chromatography (petroleum ether / ethyl acetate 1/1) to give 43mg as a white solid powder.
24340-77-0, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,24340-77-0 ,4-Bromoisothiazole, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; Shenzhen Tajirui Bio-pharmaceutical Co., Ltd.; Wang Yihan; Zhao Jiuyang; (35 pag.)CN109651359; (2019); A;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com