Application of 145255-19-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 145255-19-2, name is 5-Aminopyridine-2-carboxamide. A new synthetic method of this compound is introduced below.
General procedure: 4-(2-chloro-9H-purin-6-yl)morpholine (50 mg, 0.21 mmol), heteroaromatic amine (1.2 equiv), 2 mol % Pd(OAc)2, 3 mol % Xantphos, Cs2CO3(140 mg, 0.43 mmol) in dioxane (1.5 mL) was heated to 160 C in a microwave reactor for 40 min. The solvent was removed under reduced pressure and the crude material was purified by column chromatography on silica gel with CH2Cl2/CH3OH in a 15:1 (v/v)ratio as eluent, to afford product 3m-p.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,145255-19-2, its application will become more common.
Reference:
Article; Tian, Chao; Han, Zifei; Li, Yuanxin; Wang, Meng; Yang, Jiajia; Wang, Xiaowei; Zhang, Zhili; Liu, Junyi; European Journal of Medicinal Chemistry; vol. 151; (2018); p. 836 – 848;,
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