Adding a certain compound to certain chemical reactions, such as: 1018505-59-3, 5-(4-Ethylpiperazin-1-yl)pyridin-2-amine, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, HPLC of Formula: C11H18N4, blongs to pyridine-derivatives compound. HPLC of Formula: C11H18N4
General procedure: Pd2(dba)3 (86.4mg, 0.09mmol) and Xant-phos (109.2mg, 0.19mmol) were added under N2 to a solution of 154 1E (290.0mg, 0.94mmol), INT-7 (228.6mg, 1.04mmol), and 152 potassium phosphate (400.5mg, 1.88mmol) in 111 1,4-dioxane (10mL). Then the mixture was reacted in the microwave at 150C for 1h. The mixture was cooled to RT, filtered, diluted with water (10mL), and extracted with DCM (10mL×3). The combined organic layers were washed with brine (30mL), dried over anhydrous Na2SO4, concentrated under a vacuum, and purified by preparative thin-layer chromatography to obtain 157 compound 1 (140.3mg; yield, 30%) as a yellow solid.
The synthetic route of 1018505-59-3 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Yin, Lei; Li, Heng; Liu, Wenjian; Yao, Zhenglin; Cheng, Zhenzhen; Zhang, Huabei; Zou, Hui; European Journal of Medicinal Chemistry; vol. 144; (2018); p. 1 – 28;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem