申请人:Nihon Bayer Agrochem K.K.
公开号:US05668087A1
公开(公告)日:1997-09-16
Herbicidal 1-alkenyltetrazolinones of the formula: ##STR1## wherein R.sup.1 represents the group: ##STR2## or the group: ##STR3## R.sup.2 and R.sup.3, independently of one another, represent C.sub.1-6 alkyl, C.sub.3-7 cycloalkyl which may optionally be substited by methyl, C.sub.2-4 alkenyl, C.sub.2-5 alkynyl, phenyl which may optionally be substituted or aralkyl which may optionally be substituted, or R.sup.2 and R.sup.3 may optionally form, together with the N-atom to which they are bonded, a heterocyclic ring which may optionally be substituted, and novel intermediates therefor.
式中的除草剂1-烯基四唑酮:其中R1代表以下基团之一:或以下基团之一:R2和R3独立地表示C1-6烷基,C3-7环烷基,可能被甲基取代,C2-4烯基,C2-5炔基,苯基,可能被取代或可能被取代的芳基烷基,或R2和R3可以选择性地与它们所结合的N原子一起形成可能被取代的杂环环,以及其新的中间体。