| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for preparing alkyl N,N-dimethylcarbamate with reduced moisture content. Ž<P>SOLUTION: In the method for preparing alkyl N,N-dimethylcarbamate by reacting dialkyl carbonate with dimethylamine in the presence of water, when removing water after the reaction, a solvent which is azeotropic with water and has a boiling point of ≤90°C under ordinary pressure is added. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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