申请人:GAF Corporation
公开号:US03994970A1
公开(公告)日:1976-11-30
Plant growth regulating compound is 2-chloroethanephosphonic diamide of the formula: ##EQU1## where the compound is prepared by the reaction of ammonia with 2-chloroethylphosphonyl dihalide and subsequently purified to remove ammonium halide by reaction with a secondary amine in chloroform.
植物生长调节化合物是化学式为##EQU1##的2-氯乙基膦酸二酰胺,该化合物通过氨与2-氯乙基膦酸二卤代物反应制备,并随后通过在氯仿中与二级胺反应以去除铵卤化物进行纯化。