Swarts, Chemisches Zentralblatt, 1898, vol. 69, # II, p. 703
作者:Swarts
DOI:——
日期:——
Halonitriles, their preparation and use to make halopyridines
申请人:The Dow Chemical Company
公开号:US04562009A1
公开(公告)日:1985-12-31
Novel halonitriles, e.g., 2,4-dichloro-2-fluoro-5,5-dimethoxy-4-methylpentanenitrile, method of preparation and use to make halopyridines, some of which are novel, e.g., 2-chloro-3-fluoro-5-methylpyridine. These compounds are intermediates in the preparation of pharmaceutical and agricultural products.