Reference of 1753-48-6, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.1753-48-6, name is 2-Aminopyrimidine-5-carbonitrile, molecular formula is C5H4N4, molecular weight is 120.1121, as common compound, the synthetic route is as follows.
Example B.5 2-Amino-N-hydroxy-pyrimidine-5-carboxamidine; A stirred mixture of commercially available 2-amino-5-cyano-pyrimidine [CAS-No. 1753-48-6] (1.39 g, 11.6 mmol), hydroxylamine hydrochloride (1.61 g, 23.2 mol) and potassium carbonate (4.8 g, 34.7 mol) in ethanol (57 ml) was heated under reflux conditions for 3h. The reaction mixture was evaporated and purified by column chromatography on silica gel (dichloromethane/MeOH 9:1) to yield the title compound (1.28g, 72%) as an off-white solid. MS (EI) 153.1 [(M)+]; mp 218 C.
Statistics shows that 1753-48-6 is playing an increasingly important role. we look forward to future research findings about 2-Aminopyrimidine-5-carbonitrile.
Reference:
Patent; McArthur, Silvia Gatti; Goetschi, Erwin; Wichmann, Juergen; Woltering, Thomas Johannes; US2007/72879; (2007); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia