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Cyclopropane-methanol derivative, its preparation, and agricultural fungicide

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专利汇可以提供Cyclopropane-methanol derivative, its preparation, and agricultural fungicide专利检索,专利查询,专利分析的服务。并且NEW MATERIAL:The compound of formulaI(R is 1W8C alkyl which may be substituted with halogen, 2W4C alkenyl which may be substituted with halogen, phenoxyalkyl, phenyl which may be substituted with one of halogen, nitro, methyl and methoxy, or benzyl; n is 0 or 1).
EXAMPLE: Trichloroacrylic and 2,2-dichloro-3,3-dimethylcyclopropylmethyl ester.
USE: An agricultrual fungicide useful for the control of plant blight caused by a wide variety of phytopathogens and exhibiting excellent effect especially to rice blast. It is low toxic, free from phytotoxicity to cultured plants, and has remarkable penetration and migration activity.
PROCESS: The compond of formulaIcan be prepared, e.g. by reacting the compound of formula II (Hal is halogen) with 2,2-dichloro-3,3-dimethylcyclopropylmethanol of formula III preferably in a solvent, in the presence of an acid acceptor.
COPYRIGHT: (C)1982,JPO&Japio,下面是Cyclopropane-methanol derivative, its preparation, and agricultural fungicide专利的具体信息内容。

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