CAS: 7529-16-0; 5-Vinylpyrrolidin-2-One

该化合物是一种多用途的杂交循环化合物,其特点是在5点方位上有一个含有苯乙烯替代物的丙烯酮核心,这种结构具有独特的反应性,使其在有机合成和聚合化学中具有价值.它的不饱和侧链可以参与聚合反应,有助于形成具有定制特性的功能化聚合物.该化合物的极地拉丁氏体组会增加极地溶性,促进其在各种化学转化中的使用.它作为制药合成中的关键中间体,特别是用于制造含氮的乙基循环.分子的双功能性能使得可以有选择地在双联和聚苯乙烯上进行修改,在合成应用中具有灵活性.在标准条件下,其稳定性可以确保实验室环境的方便处理.

结构式图片

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上下游产品

4-amino-5-hexenoic acid 5-vinyl-dihydrofuran-2(3H)-one 5-ethoxy-pyrrolidin-2-one vinyl magnesium bromide 4-amino-5-hexenoic acid (R)-vigabatrin (+)-Vigabatrin 1-(p-tolylsulfonyl)-5-vinylpyrrolidin-2-one

合成工艺路线路线简述

    📜5-己烯酸置于c18H24Clirn3(1+)*cl(1-),四(3,5-二(三氟甲基)苯基)硼酸钠,N,N'-羰基二咪唑体系中,用 四氢呋喃,二氯甲烷 作为反应溶剂,化学反应 5.0H,反应生成 5-乙烯基-2-吡咯烷酮
    参考文献:通过ir催化的ch酰胺化反应(涉及ir-硝烯中间体)合成内酰胺.
    标题:通过ir催化的ch酰胺化反应(涉及ir-硝烯中间体)合成内酰胺.
    摘要:我们已经开发了一种通过sp3 Ch键的酰胺化或ir-Nitrene中间体亲电取代芳烃来合成五元和六元内酰胺的策略.通过在二氯甲烷或六氟-2-丙醇中使用易于获得的铱催化剂,以高至优异的产率和高选择性合成了多种内酰胺.
    DOI:10.1021/acs.Joc.0C00157

    海关参考信息

    专利信息


    专利号:EP-0492350-B1
    优先权日:1990-12-17
    标 题 :Process for the production of (S)-vinyl and (S) allenyl gaba
    发明人:EVANS JONATHAN C
    权利人:MERRELL PHARMA INC
    摘要:The present invention is directed to a stereospecific synthesis of (S)-vinyl-GABA, (S)-allenyl-GABA, (S)-5-allenylpyrrolidinone, and (S)-5-vinyl-pyrrolidinone. Another aspect is directed to a class of 1,5-disubstituted-pyrrolidinone intermediates as well as a new class of chiral lactic acid derivatives. t

    专利号:US-5208345-A
    优先权日:1990-12-17
    标 题:Process for the production of (S)-vinyl and allenyl gaba
    发明人:EVANS JONATHAN C
    权利人:MERRELL DOW PHARMA
    摘要:The present invention is directed to a new class of pyrrolidinone derivatives that are useful as chemical intermediates in the synthesis of S-allenyl and S-vinyl GABA, both of which are antiepileptic agents.

    专利号:CA-2736195-A1
    优先权日:2008-09-05
    标 题 :Process and intermediates for the synthesis of 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds

    专利号:AU-2009289598-A1
    优先权日:2008-09-05
    标 题:Process and intermediates for the synthesis of 8-[{1-(3,5-Bis-(trifluoromethyl)phenyl) -ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds

    专利号:AU-2009289598-B2
    优先权日:2008-09-05
    标题 :Process and intermediates for the synthesis of 8-[{1-(3,5-Bis-(trifluoromethyl)phenyl) -ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds

    专利号:CA-2736195-C
    优先权日:2008-09-05
    标 题 :Process and intermediates for the synthesis of 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds

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    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    摘要:Haufe, G., Science of Synthesis Knowledge Updates, (2019) 3, 191.
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