| abstract |
(57) [Summary] [Structure] A method for producing a 3- (substituted phenyl) pyrazole derivative of the formula (I), which comprises halogenating a pyrazole of the formula (II) in the presence of a halogenating agent. . [Chemical 1] (Wherein R 1 is H, lower alkyl; R 2 is lower alkoxy, Lower haloalkoxy; R 3 is halogen, lower alkoxy, Carboxyl, lower alkoxycarbonyl, lower alkylthiocarbonylalkoxycarbonyl, aminocarbonylalkoxy, lower alkoxycarbonylalkoxy; X and Y represent halogen. ) |