Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, A new synthetic method of this compound is introduced below., category: Triazoles
The reaction flask was sequentially charged with 5-methyl-2- (2H- 1,2,3-triazol-2-yl) benzoic acid (4.65 g, 22.89 mmol)N, N-dimethylformamide (3 drops), dichloromethane (52 mL), thionyl chloride (2.79 mL, 34.33 mmol)The system was stirred at room temperature for 2 hours. Then, the reaction system was concentrated under reduced pressure at 40 C,5.06 g of 5-methyl-2- (2H-1,2,3-triazol-2-yl) benzoyl chloride was obtained as a yellow oil.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; Guangdong Dongyangguang Pharmaceutical Co., Ltd.; He Bifei; Liu Guangyuan; Fan Yuping; Wang Zhongqing; Luo Zhonghua; (10 pag.)CN107304204; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics