There are described novel pyrimidine derivatives of formula :
wherein R1 is hydrogen or halo, R2 is a branched alkyl or cycloalkyl group and Q is a group RO- where R is the residue of an alcohol ROH which forms insecticidally active ester with permethrin acid or cyhalothrin acid. The compounds are useful as acaricides and insecticides. There are also described novel compounds of formula I wherein Q is halo, hydroxy or lower alkyl which are useful as intermediates.
所述新型嘧啶衍生物为式:
其中 R1 是氢或卤代,R2 是支链烷基或环烷基,Q 是基团 RO-,其中 R 是醇 ROH 的残基,它与氯菊酯酸或氯氰菊酯酸形成具有杀虫活性的酯。这些化合物可用作杀螨剂和杀虫剂。还描述了式 I 的新型化合物,其中 Q 为卤代、羟基或低级烷基,可用作中间体。
ROBSON, MICHAEL JOHN;WILLIAMS, JOHN
作者:ROBSON, MICHAEL JOHN、WILLIAMS, JOHN
DOI:——
日期:——
MCDONALD, EDWARD;SALMON, ROGER;WHITTLE, ALAN JOHN;HUTCHINGS, MICHAEL GORD+
作者:MCDONALD, EDWARD、SALMON, ROGER、WHITTLE, ALAN JOHN、HUTCHINGS, MICHAEL GORD+
DOI:——
日期:——
WHITTLE, ALAN JOHN;SALMON, ROGER;MCDONALD, EDWARD
作者:WHITTLE, ALAN JOHN、SALMON, ROGER、MCDONALD, EDWARD