TRIAZINE DERIVATIVE, PRODUCTION THEREOF AND HERBICIDE CONTAINING SAID DERIVATIVE AS ACTIVE COMPONENT

摘要

NEW MATERIAL:The compound of formula I or formula II [X<1> is 1-4C alkoxy, 1-4C alkyl or halogen; n is 0-4; Z is O or S; R<1> is 1-4C alkyl; R<2> is halogen, 1-4C alkyl or 1-4C alkoxy; R<3> is NH2, NHCOR<4> or N=CHR<5> (R<4> is 1-4C alkyl or 3-6C cycloalkyl; R<5> is 1-4C alkyl)]. EXAMPLE:2-Chloro-4-amino-6-[1'-(2'-benzofuranyl)ethylamino]-S-triazine. USE:A herbicide. PREPARATION:The compound of formula I or formula II wherein R<2> is halogen can be produced by reacting a 1-benzo(thia)furanylalkylamine of formula III or a 1-dihydrobenzo(thia)furanylalkylamine of formula IV with a dihalogenated aminotriazine of formula V (X<2> and X<3> are halogen).