34.
    发明专利
    未知

    公开(公告)号:CH605860A5

    公开(公告)日:1978-10-13

    申请号:CH1001674

    申请日:1974-07-19

    Applicant: BASF AG

    Abstract: Manufacture of 4-substituted oxazolinone-(5) compounds, which are intermediates for substituted aminoacids, by alkylation of 2-substituted or 3,4-disubstituted oxazolinone-(5) compounds in an aprotic solvent in the presence of a tertiary amine.

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