Reference of 308348-93-8, 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. 308348-93-8, name is Methyl 2-aminopyrimidine-5-carboxylate. A new synthetic method of this compound is introduced below.
To a mixture of 2-bromo-1,1-diethoxyethane (100.6 g, 0.5 1 mol) and methyl 2-aminopyrimidine-5-carboxylate (63 g, 0.41 mol) in ethanol (300 mL) was added concentrated HBr (40%) (55 g). The reaction mixture was heated to reflux for 3 h under N?. After cooling to rt, the mixture was further cooled with an ice-water bath. The resulting precipitate was collected by vacuum filtration and dried under vacuum overnight to give the desired product (92 g, 87%).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,308348-93-8, its application will become more common.
Reference:
Patent; GENENTECH, INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Karl H.; DRAGOVICH, Peter; GOSSELIN, Francis; GUNZNER-TOSTE, Janet; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; ZAK, Mark; ZHANG, Yamin; ZHAO, Guiling; ZHENG, Xiaozhang; YUEN, Po-Wai; WO2013/127266; (2013); A1;,
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