Research speed reading in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C10H9N3O2
Diazepane intermediate I (75 mmol) was dissolved in N, N-dimethylformamide (75 ml) followed by reducing body Department of temperature to 0 ~ 5 , was added triazole intermediates II (79mmol),Hydroxybenzotriazole (82.8 mmol), EDCI (82.8 mmol) and triethylamine (188 mmol) were added and the mixture was warmed naturally and stirred at room temperature overnight. Adding 10% citric acid solution, extracting with ethyl acetate, washing the organic layer with 5% sodium carbonate solution, washing with saturated saline solution, drying with anhydrous sodium sulfate, filtering and concentrating to obtain 32.8g of suvresol, yield 97%, Purity: 98.1%; the resulting product was further treated with isopropyl acetate and n-propyl acetate Recrystallization from heptane gave 31.8 g of a white solid in 94% yield
The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 956317-36-5
Reference:
Patent; Shanghai Aobo Bio-pharmaceutical Co., Ltd.; Guo Xiaowen; Lin Jianping; Gao Xiaofei; Huang Chao; Guo Yuanbin; Huang Luning; Tao Anping; Gu Hong; (6 pag.)CN106916149; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics