TRIAZINE DERIVATIVE, PRODUCTION THEREOF, AND HERBICIDE CONTAINING SAME AS EFFECTIVE INGREDIENT.

摘要

Triazine derivatives of formula (I) are new: where X1 is H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, halogen, 1-4C haloalkyl, 1-4C haloalkoxy, or 1-4C haloalkylthio; n is 1-4; Z is O or S; R1 is 1-4C alkyl; R2 is 1-4C haloalkyl; R3 is amino, -NHCOR4 or -=CHR5; R4 is H, 1-4C alkyl, substd. 1-4C alkyl, 3-6C cycloalkyl or 2-5C alkenyl; R5 is 1-4C alkyl, 1-4C alkoxy or 1-4C alkylamino; the dotted line represents an optional double bond.