34.
    发明专利
    未知

    公开(公告)号:DE3402024A1

    公开(公告)日:1985-07-25

    申请号:DE3402024

    申请日:1984-01-21

    Applicant: BASF AG

    Abstract: Novel compounds of the general formula I I where X and Y independently of one another are each carboxyl, a carboxylic ester group, cyano or an unsubstituted or substituted carbamyl or carboxylic hydrazide group and X and Y together form a radical of the formula where R1 is hydrogen or a radical of a primary amine and R2 and R3 are each hydrogen or unsubstituted or substituted alkyl, cycloalkyl or aryl, are very useful as diazo components.

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