农药品种及其原料和中间体开发现状与发展趋势(一)  

Recent Advances and Outlook on the Research and Development of Pesticides and Their Intermediates ( I )

作　　者：刘长令[1] 

机构地区：[1]沈阳化工研究院高级工程师

出　　处：《精细与专用化学品》2001年第10期7-10,21,共5页Fine and Specialty Chemicals

摘　　要：本文按农药类型及化学结构对国内外农药用原料及中间体进行了简要的介绍,并预测其发展趋势。文中所介绍农药品种的生物活性、毒性、对作物及环境的安全性等方面均符合高效、低毒、安全的标准,并各具特点。含氟、含杂环、含氟杂环及立体选择性中间体的研究与合成,对现有中间体工艺的改进(使之收率更高、三废更少、成本更低)或“绿色工艺”的研究是农药原料或中间体的发展趋势。The article introduces the pesticides raw materials and intermediates at home and abroad according to the pesticides type and chemical structure, forecasts the trend of its development. The development trend of raw materials or intermediates will include the research and synthesis of intermediates containing fluorine, heterocyclic ring, fluorine-containing heterocyclic ring and intermediates of stereoselectivity, the improvement on existing processes for intermediates (to increase yield, reduce wastes and cut down cost) and the research of 'green processes' .

关 键 词：农药 中间体 杀菌剂 杀虫杀螨剂 除草剂 品种 原料 

分 类 号：F416.7[经济管理—产业经济]