1-azatricyclo[7.2.0.0.sup.3,8 ]undec-2-ene-2-carboxylates as
antibacterial compounds
    3.
    发明授权
    1-azatricyclo[7.2.0.0.sup.3,8 ]undec-2-ene-2-carboxylates as antibacterial compounds 失效
    1-氮杂三环[7.2.0.03,8]十一碳-2-烯-2-羧酸盐作为抗菌化合物

    公开(公告)号:US5576312A

    公开(公告)日:1996-11-19

    申请号:US381873

    申请日:1995-02-21

    CPC分类号: C07D477/00

    摘要: The present invention relates to compounds of formula (I) ##STR1## and salts and metabolically labile esters thereof; wherein R is a 5 or 6 membered nitrogen containing heteroaryl group, which heteroaryl group optionally contains 1 or 2 additional heteroatoms selected from nitrogen, oxygen or sulphur and said heteroaryl group is linked to the alkylene chain (CH.sub.2)n via a nitrogen atom in the heteroaryl group; n is an integer from 2 to 4, to processes for their preparation and to their use as antibacterial agents.

    摘要翻译: PCT No.PCT / EP93 / 02274 371日期1995年2月21日 102(e)1995年2月21日PCT PCT 1993年8月25日PCT公布。 出版物WO94 / 05666 日期:1994年3月17日本发明涉及式(I)化合物及其盐和代谢不稳定酯; 其中R是5或6元含氮杂芳基,该杂芳基任选地含有1或2个选自氮,氧或硫的另外的杂原子,并且所述杂芳基通过在氮原子上的氮原子与亚烷基链(CH 2)n连接 杂芳基; n为2〜4的整数,作为其制备方法及其作为抗菌剂的用途。

    Tricyclic carbapenem compounds, methods of preparation and methods of use
    8.
    发明授权
    Tricyclic carbapenem compounds, methods of preparation and methods of use 失效
    三环碳青霉烯化合物,制备方法和使用方法

    公开(公告)号:US5426104A

    公开(公告)日:1995-06-20

    申请号:US107848

    申请日:1993-09-21

    CPC分类号: C07D477/00 Y02P20/55

    摘要: Compounds of general formula (I) ##STR1## in which R.sub.1 represents a hydrogen atom or a hydroxyl protecting group, R.sub.2 represents a hydrogen atom or a carboxyl protecting group, and R.sub.3 represents the group N(R.sub.4)--CH.dbd.NR.sub.5 wherein R.sub.4 represents a hydrogen atom and R.sub.5 represents a hydrogen atom; and salts, metabolically labile esters and solvates thereof and a process for their production. The compounds of formula (I) are either antibacterial agents and or useful intermediates for the preparation of antibacterial agents.

    摘要翻译: PCT No.PCT / EP92 / 00458 Sec。 371日期:1993年9月21日 102(e)日期1993年9月21日PCT 1991年3月2日PCT公布。 出版物WO92 / 15288 PCT 通式(I)羟基保护基的化合物,R 2表示氢原子或羧基保护基,R 3表示基团N(R 4)-CH = NR 5,其中R 4表示氢 原子,R 5表示氢原子; 和其盐,代谢不稳定的酯和溶剂合物及其生产方法。 式(I)的化合物是用于制备抗菌剂的抗菌剂和/或有用的中间体。

    Preparation of phosphonium compounds as intermediates for glycine antagonists
    9.
    发明授权
    Preparation of phosphonium compounds as intermediates for glycine antagonists 失效
    作为甘氨酸拮抗剂的中间体的鏻化合物的制备

    公开(公告)号:US06239287B1

    公开(公告)日:2001-05-29

    申请号:US09367874

    申请日:1999-09-07

    IPC分类号: C07F950

    CPC分类号: C07D403/06 C07F9/572

    摘要: A process for the preparation of the phosphonium compound of formula (1), which comprises reacting N-phenylpyrrolidinone (II), with pyridinium bromide perbromide, in the presence of a tertiary organic base and a suitable lewis acid and then treating the resultant bromo derivative (III) with the phosphine (IV, R1R2R1P) and the use of compound (I) when so prepared for the preparation of the glycine antagonist.

    摘要翻译: 制备式(1)的鏻化合物的方法,其包括在叔有机碱和合适的路易斯酸存在下使N-苯基吡咯烷酮(II)与溴化吡啶鎓溴化物反应,然后处理所得溴衍生物 (III)与膦(IV,R1R2R1P)的相互作用,以及当制备甘氨酸拮抗剂时使用化合物(I)。