申请人:E. I. Du Pont de Nemours and Company
公开号:US04011213A1
公开(公告)日:1977-03-08
Various alkyl 4-[o-(substituted methyleneamino)phenyl] 3-thioallophanates are useful as fungicides and mite ovicides. The compounds are prepared by reacting alkyl 4-(o-aminophenyl)-3-thioallophanates with aldehydes or trialkyl orthoformates. Some of the compounds are prepared by further reacting the reaction product of an alkyl 4-(o-aminophenyl)-3-thioallophanate and a trialkyl orthoformate with a primary or secondary amine. Exemplary species are methyl 4-[o-(o-fluorobenzylideneamino)phenyl]-3-thioallophanate, methyl 4-[o-(4-methylbenzylideneamino)phenyl]-3-thioallophanate and methyl 4-[o-(2-furfurylideneamino)phenyl]-3-thioallophanate.
各种烷基4-[o-(取代亚甲基氨基)苯基] 3-硫代亚磷酰氧基硫代磷酸盐可用作杀真菌剂和杀螨卵剂。这些化合物是通过将烷基4-(o-氨基苯基)-3-硫代亚磷酰氧基硫代磷酸盐与醛或三烷基原甲酸酯反应来制备的。其中一些化合物是通过将烷基4-(o-氨基苯基)-3-硫代亚磷酰氧基硫代磷酸盐和三烷基原甲酸酯的反应产物与一级或二级胺进一步反应来制备的。典型的物种包括甲基4-[o-(o-氟苯亚甲基氨基)苯基]-3-硫代亚磷酰氧基硫代磷酸盐、甲基4-[o-(4-甲基苯亚甲基氨基)苯基]-3-硫代亚磷酰氧基硫代磷酸盐和甲基4-[o-(2-呋喃甲基亚甲基氨基)苯基]-3-硫代亚磷酰氧基硫代磷酸盐。