发明名称 Method for producing ketocarboxylic acid derivatives
摘要 A novel process affords omega-ketocarboxylic acid derivatives of the formula (I) in which R<1>, R<2>, R<3>, and n are as defined in the description by reaction of compounds of the formula (II) with compounds of the formula (III) or with compounds of the formula (IV) in which m is as defined in the description in anhydrous hydrogen fluoride, if appropriate in the presence of boron trifluoride. Novel omega-ketocarboxylic acid derivatives of the formula (If) in which R<1-1>, R<2-1>, R<3-1 >and q are as defined in the description.
申请公布号 AU9184701(A) 申请公布日期 2002.04.02
申请号 AU20010091847 申请日期 2001.09.10
申请人 BAYER AKTIENGESELLSCHAFT 发明人 ALBRECHT MARHOLD
分类号 C07B61/00;C07C51/083;C07C51/373;C07C59/90;C07C67/313;C07C67/343;C07C69/738;C07D207/20;C07D319/20 主分类号 C07B61/00
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