申请人:Nihon Nohyaku Co., Ltd.
公开号:US04318731A1
公开(公告)日:1982-03-09
A novel .DELTA..sup.2 -1,2,4-triazolin-5-one derivative having a herbicidal activity, which is represented by the formula ##STR1## wherein, R.sup.1 is a C.sub.1 -C.sub.4 alkyl; R.sup.2 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, or a C.sub.2 -C.sub.4 alkenyl group; and X is a hydroxy group, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.6 alkyloxy group, an alkyloxyalkyloxy group of which two alkyls may be same as or different from each other and each alkyl is of C.sub.1 -C.sub.4, a C.sub.2 -C.sub.4 alkenyloxy, or an alkyloxycarbonylalkyloxy group of which two alkyls may be same as or different from each other and each alkyl is of C.sub.1 -C.sub.4.
一种具有除草活性的新型Δ2-1,2,4-三唑啉-5-酮衍生物,其化学式为##STR1##其中,R1为C1-C4烷基;R2为氢原子、C1-C6烷基或C2-C4烯基;X为羟基、C1-C4烷基、C1-C6烷氧基、一种烷氧基烷氧基,其中两个烷基可能相同也可能不同,每个烷基为C1-C4,一种烯基氧基,或一种烷氧羰基烷氧基,其中两个烷基可能相同也可能不同,每个烷基为C1-C4。