Patent ID: 7420090
Filing Date: 2008-09-02
Classification: A01N,C07C,C07D

Abstract:
1. A compound of the formula (1): wherein X, Y and Z are all chloro or methyl, or X and Z are both chloro or bromo and Y is H or methyl, or X and Z are both methyl or methoxy and Y is H, chloro, bromo or alkylthio, or X is methoxy, Y is H and Z is cyano or chloro, or X is methyl, Y is H and Z is ethyl, or X is chloro, bromo or trifluoromethyl and both Y and Z are H; R 1 is methyl, ethyl, n-propyl, 2,2,2-trifluoroethyl, cyanomethyl, acetylmethyl, methoxycarbonylmethyl, methoxycarbonylethyl, hydroxymethyl or hydroxyethyl; R 2 is H; R 3 and R 4 are both methyl; and R 5 is hydroxymethyl, methoxymethyl, 1-methoxyethyl, tert-butyldimethylsiloxymethyl, 3-chloropropyl, 3-cyanopropyl, 3-methoxypropyl, 3-(1,2,4-triazol-1-yl)propyl, 3-methylthiopropyl, 3-methanesulphinylpropyl or 3-methanesulphonylpropyl.