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. 624-75-9, name is 2-Iodoacetonitrile, A new synthetic method of this compound is introduced below., 624-75-9
Step 2: Synthesis of 2-(2-chloro-6-morpholino-9H-purin-9-yl)acetonitrile (14c)To a solution of 13a (1.18 g, 4.94 mmol) in acetonitrile/DMSO (19:1) was added 2- iodoacetonitrile (0.71 mL, 9.87 mmol) and K2C03 (1.36 g, 9.87 mmol). The resulting mixture was heated at 60CC for 3 h. Then the solvents were removed in vacuo and water was added. The aqueous layer was extracted with DCM (x2) and the combined organic layers was washed with brine (xl), dried over MgSO4 and evaporated in vacuo. The crude oil was purified by flash chromatography(silica, 50% ethyl acetate in hexanes) to afford 14c (1.31 g, 95%) as pale brown solid.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH; WANG, Haishan; CHEN, Dizhong; SOH, Chang Kai; WO2015/137887; (2015); A1;,
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