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Xiang Manwen, Ni Peizhou. A Modified Synthesis of Two Intermediates of Disopyramide[J]. Journal of China Pharmaceutical University, 1981, (1): 26-30.
Citation: Xiang Manwen, Ni Peizhou. A Modified Synthesis of Two Intermediates of Disopyramide[J]. Journal of China Pharmaceutical University, 1981, (1): 26-30.

A Modified Synthesis of Two Intermediates of Disopyramide

  • Phase transfer catalysed alkylation has been successfully applied to the synthesis of the intermediate 4-diisopropylamino-2-(2-pyridyl) butanonitrile (Ⅲ), and the conditions of the reaction for synthesizing the intermediate 2-(2-pyridyl) phenyacetonitrile have been improved.The final product is consequently of a better quality and a higher yield; and thetechnique used is less expensive.
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