6-Aminoalkylpenicillanic acid 1,1-dioxides as beta-lactamase inhibitors
    33.
    发明授权
    6-Aminoalkylpenicillanic acid 1,1-dioxides as beta-lactamase inhibitors 失效
    6-氨基烷基青霉烷酸1,1-二氧化物作为β-内酰胺酶抑制剂

    公开(公告)号:US4452796A

    公开(公告)日:1984-06-05

    申请号:US434371

    申请日:1982-10-21

    申请人: Wayne E. Barth

    发明人: Wayne E. Barth

    摘要: Beta-lactamase inhibitors which are 6-alpha- and 6-beta-(aminomethyl) and (1-aminoethyl)pencillanic acid 1,1-dioxides; pharmaceutically-acceptable salts thereof; conventional esters thereof which are hydrolyzable in vivo; bis-methanediol esters thereof; or mixed methanediol esters with said beta-lactamase inhibitors and sulbactam. Pharmaceutical compositions comprising said beta-lactamase inhibitors and a conventional beta-lactam antibiotic, used in the treatment of bacterial infections. Compounds useful as intermediates in the synthesis of said beta-lactamase inhibitors. Antibacterial mixed bis-methanediol esters of said aminoalkyl penicillanic acid 1,1-dioxides and ampicillin or amoxicillin, also used in the treatment of bacterial infections; and intermediates therefor.

    摘要翻译: β-内酰胺酶抑制剂,其为6-α-和6-β-(氨基甲基)和(1-氨基乙基)pencillanic acid 1,1-二氧化物; 其药学上可接受的盐; 其在体内可水解的其常规酯; 双甲烷二醇酯; 或与所述β-内酰胺酶抑制剂和舒巴坦混合的甲二醇酯。 包含所述β-内酰胺酶抑制剂和用于治疗细菌感染的常规β-内酰胺抗生素的药物组合物。 可用作合成所述β-内酰胺酶抑制剂的中间体的化合物。 所述氨基烷基青霉烷酸1,1-二氧化物和氨苄青霉素或阿莫西林的抗菌混合双甲磺酸酯也用于治疗细菌感染; 及其中间体。

    Acylaminopenicillanic acids and process for preparing them
    40.
    发明授权
    Acylaminopenicillanic acids and process for preparing them 失效
    酰氨基青霉烷酸及其制备方法

    公开(公告)号:US4035502A

    公开(公告)日:1977-07-12

    申请号:US637116

    申请日:1975-12-03

    CPC分类号: C07D499/00

    摘要: Acylaminopenicillanic acids of the general formula ##STR1## in which A represents phenyl which may be substituted, an aromatic monocyclic heterocycle which may be substituted or dihydrophenyl, and X represents one of the groups --SO.sub.2 --, --CO--, --P(R)-- or --P(O)(R)-- in which R represents low molecular weight alkyl, alkenyl, alkoxy, aralkyl, aralkoxy, aryl or aryloxy which may be substituted, non-toxic salts of these compounds and pharmaceutical compositions containing these compounds.

    摘要翻译: 其中A表示可被取代的苯基,可被取代的芳族单环杂环或二氢苯基,X表示-SO 2 - , - CO - , - P(R)基团之一的通式为“IMAGE”的酰氨基青霉烷酸, - 或-P(O)(R) - 其中R代表低分子量的烷基,烯基,烷氧基,芳烷基,芳烷氧基,可被取代的芳基或芳氧基,这些化合物的无毒盐和含有这些化合物的药物组合物。