6 - (alpha(aryl substituted)-omega-amino-omega-carboxy acylamino)penicillanic acids and derivatives thereof
    2.
    发明授权
    6 - (alpha(aryl substituted)-omega-amino-omega-carboxy acylamino)penicillanic acids and derivatives thereof 失效
    6 - (ALPHA(ARYL取代) - 氨基 - 氨基 - 羧基 - 氨基亚氨基)苯胺酸及其衍生物

    公开(公告)号:US3761466A

    公开(公告)日:1973-09-25

    申请号:US3761466D

    申请日:1971-07-09

    申请人: PFIZER

    发明人: BRIGHT G

    CPC分类号: C07D499/00 Y02P20/55

    摘要: A NOVEL SERIES OF ANTIBACTERIAL AGENTS; NAMELY, 6-(A(ARYL SUBSTITUTED)-W-AMINO-W-CARBOXYACYLAMINO) PENICILLANIC ACIDS OF THE FORMULA:

    6-(R3-OOC-CH(-NH-R4)-(CH2)N-CH(-R1)-CO-NH-),2-(R2-OOC-),

    3,3-DI(CH3-)PENAM

    AND THE NON-TOXIC, CATIONIC SALTS THEREOF WHEREIN: R1 IS THIENYL, PHENYL AND SUBSTITUTED PHENYL; R2 IS HYDROGEN AND ACYLOXY LOWER ALKYL; R3 IS HYDROGEN, LOWER ALKYL AND BENZYL; R4 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND CARBOBENZOXY; AND N IS 0 OR 1.