HETEROCYCLE-BEARING THIO PHENOL COMPOUNDS, INTERMEDIATES FOR THE PREPARATION OF THE SAME AND PROCESSES FOR THE PREPARATION OF BOTH

摘要

Novel thio phenol compounds bearing heterocyclic groups as the substituent, useful as intermediates for the preparation of agricultural chemicals, particularly herbicides; intermediates for the preparation of the same; and processes for the preparation of both as represented by reaction formula (I), wherein R<1> is C1-C4 alkyl; R<2> is hydrogen or C1-C4 alkyl; R<3> is hydrogen, cyano, amido, C1-C4 alkylcarbonyl or C1-C4 alkoxycarbonyl; R<4> is C1-C4 alkyl; and Q is isoxazolyl or the like. <CHEM>