Arylpropionyl-alpha-pyrone antibacterial agents
    6.
    发明授权
    Arylpropionyl-alpha-pyrone antibacterial agents 有权
    芳基丙酰基-α-吡喃酮抗菌剂

    公开(公告)号:US08772332B2

    公开(公告)日:2014-07-08

    申请号:US13821804

    申请日:2011-09-07

    摘要: The invention provides a compound of formula (I): or a salt thereof, wherein R1-R4 have any of the values described in the specification, as well as compositions comprising a compound of formula (I). The compounds are useful as antibacterial agents.

    摘要翻译: 本发明提供式(I)化合物或其盐,其中R 1 -R 4具有说明书中描述的任何值,以及包含式(I)化合物的组合物。 这些化合物可用作抗菌剂。

    Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters
    8.
    发明授权
    Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters 失效
    6,6,6-三卤代-3,5-二氧代己酸酯的制备方法

    公开(公告)号:US07781601B2

    公开(公告)日:2010-08-24

    申请号:US12071991

    申请日:2008-02-28

    IPC分类号: C07D309/30

    摘要: A method for the production of 6,6,6-trihalo-3,5-dioxohexanic acid esters of formula (I): in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine and R1 represents alkyl, cycloalkyl, aryl or aralkyl. A method for the production of enol ethers of formula (Ib): and the enols thereof (E and Z isomers) wherein X and R1 have the above-mentioned meanings.

    摘要翻译: 制备式(I)的6,6,6-三卤代-3,5-二氧代己酸酯的方法:除了其烯醇和I E和Z I之外, >异构体,其中X独立地表示氟,氯或溴,R1表示烷基,环烷基,芳基或芳烷基。 制备式(Ib)的烯醇醚的方法及其烯醇(E和Z异构体),其中X和R 1具有上述含义。