CAS: 13730-09-1; 2,5-Dimethylbenzonitrile

该化合物是一种芳烃硝酸化合物,其特点是在2和5位置以两个甲基组取代苯环,在1位置以两个甲基组取代两个甲基组,在1位置以西野组(-CN),该化合物一般是无色的,可视温度和纯度而定,淡黄色液体或固态无色,因其中度极分性而闻名,因为有可从事氢结合和迪波尔相互作用的cyano组的存在. 2,5-二甲基苯丙烯在标准条件下相对稳定,但可能会发生硝酸的典型反应,如水解形成相应的箱酸.该化合物用于有机合成和中间生产各种化学品,包括药品和农用化学品.安全数据表明,应谨慎处理该化合物,因为接触可能会对健康造成危害,因此需要在处理和使用过程中采取适当的安全措施.

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合成工艺路线路线简述

    📜2,5-二甲基苯甲醇置于ammonium Hydroxide,碘体系中,化学反应 6.0H,以80%的收率获得2,5-二甲基苯甲腈
    参考文献:在nh 3水溶液中用分子碘和dih将醇和胺直接氧化为腈
    标题:在nh 3水溶液中用分子碘和dih将醇和胺直接氧化为腈
    摘要:用分子碘在氨水溶液和1,3-二碘-5,5-二甲基乙内酰脲中成功地进行了简单且高收率的方法,将各种伯醇以及伯,仲和叔胺直接氧化转化为相应的腈分别在nh 3水溶液中.
    Doi:10.1016/j.Tet.2007.05.106

    海关参考信息

    专利信息


    专利号:US-2004152905-A1
    优先权日:2003-01-31
    标题:Universal building blocks and support media for synthesis of oligonucleotides and their analogs
    发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH
    摘要:Compounds for the synthesis of oligomeric compounds, particularly oligonucleotides and chemically modified oligonucleotide analogs, are provided. In addition, methods for functionalization of a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.

    专利号:US-2004242897-A1
    优先权日:2002-07-31
    标题 :Universal support media for synthesis of oligomeric compounds
    发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH
    摘要:Compounds for the synthesis of oligomeric compounds, particularly oligonucleotides and oligonucleotide mimetics, are provided. In addition, methods for functionalizing a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.

    专利号:WO-2004011474-A1
    优先权日:2002-07-31
    标题:Universal support media for synthesis of oligomeric compounds
    发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH; RAVIKUMAR VASULINGA T; KUMAR RAJU K
    权利人:ISIS PHARMACEUTICALS INC; GUZAEV ANDREI P; MANOHARAN MUTHIAH; RAVIKUMAR VASULINGA T; KUMAR RAJU K
    摘要:Compounds for the synthesis of oligomeric compounds, particularly oligonucleotide and oligonucleotide mimetics, are provided. In addition, methods for functionalizing a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.

    专利号:US-6653468-B1
    优先权日:2002-07-31
    标 题 :Universal support media for synthesis of oligomeric compounds
    发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH
    权利人:ISIS PHARMACEUTICALS INC
    摘要:Compounds for the synthesis of oligomeric compounds, particularly oligonucleotides and oligonucleotide mimetics, are provided. In addition, methods for functionalizing a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.

    专利号:US-2002147331-A1
    优先权日:2001-02-02
    标题:Methods for synthesis of oligonucleotides
    发明人:GUZAEV ANDREI P; MANOHARAN MUTHIAH
    摘要:The present invention is directed to improved methods and compositions for synthesis of oligonucleotides and other phosphorus-linked oligomers, without the need for phosphoryl protecting groups. The methods involve the reaction of nucleoside phosphoramidites with a support-bound oligomer having one or more unprotected phosphorus-containing internucleoside linkages in the presence of a neutralizing agent.

    专利号:US-9045521-B2
    优先权日:2012-07-31
    标 题 :Synthesis of deuterated ribo nucleosides N-protected phosphoramidites, and oligonucleotides
    发明人:SRIVASTAVA SURESH C; YASKO AMY
    权利人:SRIVASTAVA SURESH C; YASKO AMY; ASED LLC
    摘要:The present invention is directed towards the synthesis of high purity deuterated sugars, deuterated phosphoramidites, deuterated nucleobases, deuterated nucleosides, deuterated oligonucleotides, and deuterated RNA's of defined sequences which can exhibit biochemically useful and biologically valuable properties, thus having potential for therapeutic uses.

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    合成参考文献


    摘要:Casano, G.; Ouari, O., Science of Synthesis, (2021) , 47.
    摘要:Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz., 19(225), 1969 []
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