Related Products of 16681-70-2, 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. 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid, This compound has unique chemical properties. The synthetic route is as follows.
[00302] To a solution of N1 -(2-chloro-6-phenylpyrimidin-4-yl)cyclohexane- 1,3 -diamine (65 mg, 0.21 mmol) in a mixed solvent of tetrahydrofuran (4 mL) and dimethyl sulfoxide (1 mL) were added N,N-diisopropylethylamine (0.11 mL, 0.7 mmol) and 1H-1,2,3-triazole-4-carboxylic acid (48 mg, 0.42 mmol). The mixture was stirred at rt for 10 mm, then HATU (163 mg, 0.43 mmol) was added, and the resulting mixture was stirred at rt for 3 hours. To the reaction mixture was added water (10 mL), and the resulting mixture was extracted with ethyl acetate (10 mL x 3). The combined organic layers were washed with saturated brine (30 mL), dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated in vacuo to give the title compound as a colorless solid (85 mg, 100%).MS (ESI, pos.ion) m/z: 398.5 [M+H].
The chemical industry reduces the impact on the environment during synthesis 1H-[1,2,3]Triazole-4-carboxylic acid. I believe this compound will play a more active role in future production and life.
Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Yingjun; REN, Qingyun; TANG, Changhua; LIN, Xiaohong; YIN, Junjun; YI, Kai; (270 pag.)WO2017/97234; (2017); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics