发明名称 Process for producing amide or lactam
摘要 The present invention relates to a process for producing an amide or lactam, particularly laurolactam, wherein catalytic amounts of an acidic chloride and a Lewis acid are used in Beckmann rearrangement of an oxime compound. In accordance with the process, side reactions during Beckmann rearrangement can be so controlled that selectivity can be improved and strong coloring in the reaction can be prevented, giving a high-quality amide or lactam.
申请公布号 US8354527(B2) 申请公布日期 2013.01.15
申请号 US20090988758 申请日期 2009.04.22
申请人 UBE INDUSTRIES, LTD.;FUKUDA YASUHISA;KUGIMOTO JUNICHI;IL NOBUHIRO 发明人 FUKUDA YASUHISA;KUGIMOTO JUNICHI;IL NOBUHIRO
分类号 C07D201/04;C07D225/02 主分类号 C07D201/04
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