103.
    发明专利
    未知

    公开(公告)号:DE59309237D1

    公开(公告)日:1999-02-04

    申请号:DE59309237

    申请日:1993-07-31

    Applicant: BASF AG

    Abstract: The present invention relates to piperazine-2,3-diones of the formula I in which the substituents have the following meaning: R and R independently of one another denote alkyl, alkenyl or alkynyl, where these groups can carry one to five halogen atoms; monocyclic or polycyclic cycloalkyl; cycloalkenyl, cycloalkylmethyl or cycloalkenylmethyl, where these rings can carry one to three alkyl groups or a phenyl ring; phenyl, phenylalkyl or phenylalkenyl, where the aromatic radicals can carry one to five halogen atoms and/or one to three of the following groups: nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio or haloalkylthio, processes for their preparation, compositions containing them and their use.

    104.
    发明专利
    未知

    公开(公告)号:AT174909T

    公开(公告)日:1999-01-15

    申请号:AT93112328

    申请日:1993-07-31

    Applicant: BASF AG

    Abstract: The present invention relates to piperazine-2,3-diones of the formula I in which the substituents have the following meaning: R and R independently of one another denote alkyl, alkenyl or alkynyl, where these groups can carry one to five halogen atoms; monocyclic or polycyclic cycloalkyl; cycloalkenyl, cycloalkylmethyl or cycloalkenylmethyl, where these rings can carry one to three alkyl groups or a phenyl ring; phenyl, phenylalkyl or phenylalkenyl, where the aromatic radicals can carry one to five halogen atoms and/or one to three of the following groups: nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio or haloalkylthio, processes for their preparation, compositions containing them and their use.

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