ACYL DERIVATIVES
    38.
    发明专利

    公开(公告)号:ZA728758B

    公开(公告)日:1973-08-29

    申请号:ZA728758

    申请日:1972-12-12

    Abstract: Novel antibiotic compounds represented by the formula -CH2-COO-CH-CO-NH- ¦¦ (R)nT S ANGLE CH3 CH--CHC ANGLE ¦¦¦CH3 C---N---CH PARALLEL ¦ OCOOH wherein R is halogen, lower alkyl, lower alkoxy, lower alkylamino, di-lower alkylamino or lower alkanoylamino, n is an integer of 0-2 and T is a C2-C5 alkyl group, PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AND HYDRATES OF SUCH SALTS A PROCESS FOR THEIR PREPARATION AND NOVEL INTERMEDIATES THEREOF ARE DISCLOSED.

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