| 摘要 |
<p>N-(2,2-dichloro-1-aryl(mercapto, oxy or imino)-vinyl)-fluoroacetamide - insecticide, acaricide, tickicide, rodenticide, fungicide, herbicide. Novel title cpds. of formula:- (where X = O, S, NH; R = aryl (opt. substd. by one or more halo, NO2, 1-6C alkyl, alkylmercapto gps.) are prepd. by (a) reacting a N-(2,2,2-trichloro-1-RX-ethyl)-fluoro-acetamide with an acid acceptor pref. at room temp. or (b) reacting N-(2,2,2-trichloro-1-chloro-ethyl)-fluoroacetamide with RXH and an acid acceptor pref. at room temp.</p> |
