1.
    发明专利
    未知

    公开(公告)号:DE3772140D1

    公开(公告)日:1991-09-19

    申请号:DE3772140

    申请日:1987-09-01

    Abstract: Novel hydantoin derivative which is represented by the formula: (wherein X and Y represent a halogen atom, R represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl gr oup, and R and R independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient. This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.

    10.
    发明专利
    未知

    公开(公告)号:BR8704519A

    公开(公告)日:1988-04-19

    申请号:BR8704519

    申请日:1987-09-02

    Abstract: Novel hydantoin derivative which is represented by the formula: (wherein X and Y represent a halogen atom, R represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl gr oup, and R and R independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient. This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.

Patent Agency Ranking