1-AMINO-2-VINYL CYCLOPROPANE CARBOXYLIC ACID AMIDE, SALT OF SAME, AND METHOD FOR PRODUCING SAME

摘要

The present invention relates to a 1-amino-2-vinyl cyclopropane carboxylic acid amide or a salt thereof. By obtaining an optically active 1-amino-2-vinyl cyclopropane carboxylic acid amide or a salt thereof by hydrolyzing an optically active 1-amino-2-vinyl cyclopropane carbonitrile or a salt thereof by the production method of the present invention, a 1-amino-2-vinyl cyclopropane carboxylic acid amide or a salt thereof which is useful as a pharmaceutical/agrochemical intermediate can be easily obtained. The present invention is capable of providing a substrate to be subjected to optical resolution, said substrate enabling the production of an optically active 1-amino-2-vinyl cyclopropane carboxylic acid, which is widely used as a starting material for pharmaceutical and agrochemical products and is especially important as an intermediate for therapeutic agents for hepatitis C, with high purity and high yield at low cost.