| 摘要 |
The present invention relates to novel propenoic ester derivatives having pyrazole group of general formula (I) which have active fungicidal properties, wherein R is hydrogen, one or more halogen atoms selected from the group consisting of fluorine and chlorine, methyl, lower alkyl, alkoxy, nitro or phenyl group; R1 is methyl, lower alkyl, alkenyl, alkynyl, benzyl, aryl, phenyl, substituted phenyl or pyridyl group; R2 and R3, as equivalent or different group respectively, are hydrogen, halogen atoms, trifluoromethyl or haloalkyl group; and X is carbon or nitrogen atom. |
