申请人:THE DOW CHEMICAL COMPANY
公开号:EP0143465A2
公开(公告)日:1985-06-05
Novel halonitriles, e.g., 2,4-dichloro-2-fluoro-5,5-dime- thoxy-4-methylpentanenitrile, method of preparation and use to make halopyridines. These compounds are intermediates in the preparation of pharmaceutical and agricultural products.
新型卤腈,如 2,4-二
氯-2-
氟-5,5-二甲氧基-
4-甲基戊腈,制备方法和用于制造卤
吡啶。这些化合物是制备医药和农产品的中间体。