SUBSTITUTED CYCLOHEXANE-1, 3-DIONE COMPOUNDS, PROCESS FOR PREPARATION THEREOF AND ITS APPLICATIONS
    2.
    发明申请
    SUBSTITUTED CYCLOHEXANE-1, 3-DIONE COMPOUNDS, PROCESS FOR PREPARATION THEREOF AND ITS APPLICATIONS 有权
    取代环己烷-1,3-二酮化合物,其制备方法及其应用

    公开(公告)号:US20130079545A1

    公开(公告)日:2013-03-28

    申请号:US13636431

    申请日:2011-03-18

    摘要: A regio-selective and consecutive Michael-Claisen process has been developed for substituted cyclohexane-1,3-dione synthesis started from unsubstituted or substituted acetone and α,β-unsaturated esters. Substituted cyclohexane-1,3-diones are the basic unit found in several natural products, bioactive alkaloids and acridine dione type heterocycles, polyphenols, and unnatural amino acid synthesis. Most of the potent herbicidal and pesticidal active molecules contain cyclohexane-1,3-dione derivatives. Such an important intermediate synthesis using a facile, atom economy and one-pot process is a demandable area in organic synthesis.

    摘要翻译: 已经开发了从未取代或取代的丙酮和α,β-不饱和酯开始的取代的环己烷-1,3-二酮合成的区域选择性和连续的Michael-Claisen方法。 取代的环己烷-1,3-二酮是几种天然产物,生物活性生物碱和吖啶二酮型杂环,多酚和非天然氨基酸合成中发现的基本单元。 大多数有效的除草和杀虫活性分子含有环己烷-1,3-二酮衍生物。 使用简便的原子经济和一锅法的这种重要的中间体合成是有机合成中的一个需要的领域。