924-99-2, name is Ethyl 3-(dimethylamino)acrylate, belongs to esters-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. SDS of cas: 924-99-2
Example 3 71.6 g (0.5 mol) of ethyl dimethylaminoacrylate are dissolved in 150 ml of toluene and added dropwise with stirring at 0-3 C. to a solution of 73.7 g (0.5 mol) of dichloroacetyl fluoride. After stirring at 0-3 C. for 3 h, the reaction mixture is warmed to room temperature. After complete removal of the solvent under reduced pressure (10 mbar), 114 g (90% of theory) of ethyl 2-(dichloroacetyl)-3-(dimethylamino)acrylate are obtained (m.p. 71-72 C.).
The synthetic route of 924-99-2 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Pazenok, Sergii; Lui, Norbert; US2010/204483; (2010); A1;,
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