SYNTHETIC PROCESS FOR NAPHTHOSULTAM CARBAPENEMS
    3.
    发明申请
    SYNTHETIC PROCESS FOR NAPHTHOSULTAM CARBAPENEMS 审中-公开
    萘酚类化合物的合成方法

    公开(公告)号:WO01000624A1

    公开(公告)日:2001-01-04

    申请号:PCT/US2000/016993

    申请日:2000-06-21

    CPC classification number: C07D477/02 Y02P20/55

    Abstract: A process of synthesizing a carbapenem compound of formula (6) is disclosed wherein R represents H or methyl, P and P* independently represent H or protecting groups and each R is independently selected from: H, halo, OH, OP wherein P is a protecting group, C1-6 alkyl or C1-6 alkyl substituted with 1-3 of halo, OH, OP, NH2, NHC1-4 alkyl or N(C1-4 alkyl)2.

    Abstract translation: 公开了合成式(6)的碳青霉烯化合物的方法,其中R表示H或甲基,P和P *独立地表示H或保护基,每个R 1独立地选自:H,卤素,OH,OP,其中 P是保护基,C 1-6烷基或被1-3个卤素,OH,OP,NH 2,NHC 1-4烷基或N(C 1-4烷基)2取代的C 1-6烷基。

    IMPROVED PROCESS FOR SYNTHESIZING CARBAPENEM INTERMEDIATES
    4.
    发明申请
    IMPROVED PROCESS FOR SYNTHESIZING CARBAPENEM INTERMEDIATES 审中-公开
    用于合成碳纳米管中间体的改进方法

    公开(公告)号:WO00002880A1

    公开(公告)日:2000-01-20

    申请号:PCT/US1999/015460

    申请日:1999-07-09

    CPC classification number: C07D477/02 Y02P20/55

    Abstract: The invention describes an improved process for synthesizing 1- beta -methyl-2-hydroxymethyl substituted carbapenems as key intermediates for the synthesis of anti-MRSA carbapenem antibiotics. The synthesis eliminates the use of BU3SnCH2OH and HMPA, which are toxic substances and not amenable to industrial scale production. The novel intermediates are also within the scope of this invention.

    Abstract translation: 本发明描述了用于合成1-β-甲基-2-羟甲基取代的碳青霉烯作为合成抗MRSA碳青霉烯类抗生素的关键中间体的改进方法。 合成消除了使用有毒物质的BU3SnCH2OH和HMPA,不适合工业规模生产。 新颖的中间体也在本发明的范围内。

    PROCESS FOR FORMULATION OF CARBAPENEM ANTIBIOTIC COMPOSITIONS
    7.
    发明申请
    PROCESS FOR FORMULATION OF CARBAPENEM ANTIBIOTIC COMPOSITIONS 审中-公开
    碳水化合物抗生素组合物的制备方法

    公开(公告)号:WO01032172A1

    公开(公告)日:2001-05-10

    申请号:PCT/US2000/029869

    申请日:2000-10-27

    CPC classification number: C07D477/20 A61K31/407 C07D477/02

    Abstract: A novel process for preparing a stabilized, lyophilized carbapenem, antibiotic formulation suitable for intravenous administration to patients in need thereof, wherein the active ingredient is of formula (II). The process entails compounding an unstable, monosodium salt carbapenem with a sodium bicarbonate solution at a temperature range of from about 0 DEG to about 5 DEG C while maintaining a pH between about 7.0 and about 8.0, filtering the resultant solution, bottling under sterile conditions, and lyophilizing to produce the formulation.

    Abstract translation: 一种用于制备稳定的冻干碳青霉烯类抗生素制剂的新方法,适用于需要其的患者的静脉内施用,其中活性成分为式(II)。 该方法需要将不稳定的单钠盐碳青霉烯与碳酸氢钠溶液在约0℃至约5℃的温度范围内混合,同时保持pH在约7.0至约8.0之间,过滤所得溶液,在无菌条件下装瓶, 并冻干以制备制剂。

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