| 摘要 |
A novel substituted pyrazole derivative represented by general formula (I), a process for the production thereof, and an agrohorticultural bactericide containing the same and not injuring useful crop. In the said formula, R<1> represents hydrogen, halogen, alkyl, alkoxy, alkylthio, haloalkyl, cyano, alkoxycarbonyl or optionally substituted phenyl; R<2> represents hydrogen, halogen, alkyl, alkoxy, optionally substituted phenyl or phenylalkyl, acyl, ester or amido; A represents optionally substituted phenyl; B represents optionally substituted heterocyclic; X and Y represent each -O-, -S(O)o-2- or -NR<3>- wherein R<3> represents hydrogen, optionally substituted aliphatic or aromatic group or acyl, or alternatively X represents -CO- or optionally substituted alkylene. <CHEM> |
