Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 762240-92-6, name is 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C6H8ClF3N4
Into a 50 mL round-bottom flask was added 20 mL dichloromethane, followed by the addition of phenyl-butyric acid derivative (3.73 g, 0.01 mol) and triazolopyrazine hydrochloride (228 g, 0.01 mol). The temperature of the reaction mixture was cooled down to 0 C. in an ice-salt bath. 1-Hydroxylbenzotriazole (1.62 g, 0.012 mol) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (2.29 g, 0.012 mol) were further added. 3 g Triethylamine was then added dropwise and the mixture was stirred at room temperature for 24 h. The reaction solution was washed with 3×20 mL distilled water. The obtained organic layers were collected and dried over anhydrous magnesium sulfate for 1 h. Then, the desiccant was filtered off and the resulting reactant was concentrated to 4.64 g. The yield was 85%.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 762240-92-6.
Reference:
Patent; ZHEJIANG HISOAR PHARMACEUTICAL CO., LTD.; Pan, Xianhua; Li, Weijin; Zhang, Qunhui; Ruan, Libo; Yu, Wansheng; Deng, Fei; Ma, Tianhua; Huang, Mingwang; He, Minhuan; US2013/281695; (2013); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem