PROCESS TO MAKE HIGHLY SUBSTITUTED INDENES USING METAL SLAT CATALYSTS
    4.
    发明申请
    PROCESS TO MAKE HIGHLY SUBSTITUTED INDENES USING METAL SLAT CATALYSTS 审中-公开
    使用金属硅酸盐催化剂制备高度取代的酸酐的方法

    公开(公告)号:US20150274617A1

    公开(公告)日:2015-10-01

    申请号:US14437628

    申请日:2012-10-24

    Abstract: The present invention is a process to make 1-aryl-2-bromo substituted indenes and 1-phenyl-2-bromo substituted indenes that can have different functional groups present around the indene ring and/or the aromatic and/or phenyl ring. The indenes are made using the corresponding 1,2-biaryl-gem-dibromocyclopropane and/or 1,2-biphenyl-gem-dibromocyclopropanes and/or 1-aryl-2-phenyl-gem-dibromocyclopropanes using a metal salts, a solvent, low temperatures.

    Abstract translation: 本发明是制备1-萘基-2-溴取代的茚和1-苯基-2-溴取代的茚的方法,其可以在茚环和/或芳族和/或苯环周围存在不同的官能团。 使用相应的1,2-二芳基 - 偕 - 二溴环丙烷和/或1,2-联苯基 - 二溴环丙烷和/或1-芳基-2-苯基 - -二溴环丙烷,使用金属盐,溶剂, 低温。

    THE SYNTHESIS OF TETRAHYDROISOQUINOLINES FROM 2-METHYL-1-PHENYL SUBSTITUTED INDENES
    6.
    发明申请
    THE SYNTHESIS OF TETRAHYDROISOQUINOLINES FROM 2-METHYL-1-PHENYL SUBSTITUTED INDENES 有权
    来自2-甲基-1-苯基取代的四氢呋喃的合成

    公开(公告)号:US20150284332A1

    公开(公告)日:2015-10-08

    申请号:US14437655

    申请日:2012-10-24

    CPC classification number: C07D217/02 C07D217/04

    Abstract: A procedure for the synthesis of tetrahydroisoquinolines from 2-methyl-1-phenyl substituted indene is described. The process involves the use of osmium tetroxide to cleave the indene double bond forming the keto aldehyde product, which is then combined with a substituted amine forming the substituted isoquinoline. Isoquinolines can be useful as industrial products in the chemical, agrochemical, oil and gas industry, as well as useful as medicaments in the pharmaceutical industry.

    Abstract translation: 描述了从2-甲基-1-苯基取代的茚合成四氢异喹啉的方法。 该方法涉及使用四氧化锇来切割形成酮醛产物的茚双键,然后将其与形成取代的异喹啉的取代胺组合。 异喹啉可用作化学,农业化学,石油和天然气工业中的工业产品,也可用作制药工业中的药物。

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