SUBSTITUTED 1,2,4-OXADIAZINE DERIVATIVES AND ITS PREPARATION

摘要

1,2,4-Oxadiazole derivs. of formula (I) are provided. In (I), R=C1-8 alkyl, lower haloalkyl, lower alkoxyalkyl, lower alkenyl, dialkylaminoalkyl, azido, amino, acylamino, substd. phenoxy by H or halo, phenoxymethyl or pyridine oxymethyl. (I) are useful as a herbicide.