环丙胺(简称CPA)是含有三元环的脂肪胺,是一种重要的医药合成中间体,用于合成环丙沙星、思氟沙星、斯帕沙星等抗菌药物,同时它还是不丙草胺、环丙津、环丙氰津等化学除草剂的合成原料。目前国内在环丙胺的开发应用上所做的工作还比较少,产量也远远不能满足市场需求,主要依赖 Cyclopropylamine (abbreviated as CPA) is an aliphatic amine containing a three-membered ring and is an important intermediate for pharmaceutical synthesis. It is used to synthesize antibacterial drugs such as ciprofloxacin, strofloxacin, and sparfloxacin, and it is not The raw material for the synthesis of chemical herbicides such as pretilachlor, ciproflozin and cyprofinazine. At present, the domestic work on the development and application of cyclopropylamine is still relatively small, and the output is far from meeting the market demand, mainly relying on