会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 25. 发明申请
    • METHOD OF PRODUCING OPTICALLY ACTIVE COMPOUND
    • 生产光学活性化合物的方法
    • US20160250625A1
    • 2016-09-01
    • US14777649
    • 2014-06-03
    • DEXERIALS CORPORATION
    • Hiroki KANAYAMamiko NOMURA
    • B01J31/06C07C201/12B01J8/02
    • B01J31/062B01J8/02B01J31/06B01J37/00B01J2208/02C07B53/00C07B2200/07C07C201/12C07C201/16C07C205/48C07C2601/10C07C2601/14C07C205/19
    • An optically active compound production method using a column reactor, a column for column reactor is charged with asymmetric catalyst particles to produce the column reactor, and reaction compound is introduced into column reactor to bring reaction compound into contact with asymmetric catalyst particles, whereby reaction compound is converted to optically active compound. Asymmetric catalyst particles are preferably resin particles that are prepared from a monomer composition containing a proline derivative monomer having unsaturated bond and radical polymerization initiator and serve as catalyst for enamine mechanism reaction. Asymmetric catalyst particles are preferably resin particles prepared by micro-channel method including injecting monomer composition into continuous phase to thereby form droplets of monomer composition in continuous phase and then heating droplets to cause proline derivative monomer having an unsaturated bond to undergo radical polymerization.
    • 使用柱式反应器,塔式反应器塔的旋光化合物制备方法装有不对称催化剂颗粒以制备塔式反应器,并将反应化合物引入塔式反应器以使反应化合物与不对称催化剂颗粒接触,由此反应化合物 转化为光学活性化合物。 不对称催化剂颗粒优选由含有具有不饱和键的脯氨酸衍生物单体和自由基聚合引发剂的单体组合物制备并用作烯胺机理反应的催化剂的树脂颗粒。 不对称催化剂颗粒优选通过微通道法制备的树脂颗粒,包括将单体组合物注入连续相中,从而在连续相中形成单体组合物的液滴,然后加热液滴以使具有不饱和键的脯氨酸衍生物单体进行自由基聚合。