Continuously updated synthesis method about 1120-82-7

According to the analysis of related databases, 1120-82-7, the application of this compound in the production field has become more and more popular.

Synthetic Route of 1120-82-7, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 1120-82-7 as follows.

first,4-bromobenzenamine (3.44 g,0.0200 mol) was dissolved in a CH2Cl2 solvent (30.0 mL). 1H-1-pyrazolyl-1-methanol (3.92 g, 0.0400 mol) was dissolved in a CH2Cl2 solvent (20.0 mL) and added. The reaction was carried out at room temperature for 24 hours, the water was removed by solution reaction with MgSO4,The solution was removed by pressure. A green solid was obtained after distillation under reduced pressure. (5.89 g, 88.7%).

According to the analysis of related databases, 1120-82-7, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Kyungpook National University Industry-Academic Cooperation Foundation.; Lee, Hyo Sun; Jung, Jong Hwa; Choe, Sung Hey; Cho, Jae Won; (24 pag.)KR2017/51867; (2017); A;,
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