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    PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE PYRETHROID INSECTICIDES
    4.
    发明申请
    PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE PYRETHROID INSECTICIDES 审中-公开
    制备纯化的吡咯类杀虫剂的方法

    公开(公告)号：WO02006202A1

    公开(公告)日：2002-01-24

    申请号：PCT/GB2001/003180

    申请日：2001-07-16

    IPC分类号： C07C51/487 ,  A01N53/06 ,  C07C51/09 ,  C07C51/377 ,  C07C51/41 ,  C07C51/60 ,  C07C55/32 ,  C07C55/40 ,  C07C61/15 ,  C07C61/40 ,  C07C67/14 ,  C07C69/63 ,  C07C69/74 ,  C07C69/747 ,  A01N53/00 ,  C07C51/43 ,  C07C53/23 ,  C07C69/34 ,  C07C69/62

    CPC分类号： C07C51/60 ,  C07B2200/07 ,  C07C51/09 ,  C07C51/412 ,  C07C61/15 ,  C07C67/14 ,  C07C61/40 ,  C07C53/21 ,  C07C53/50 ,  C07C69/743

    摘要： A process for producing compounds of formula (VIIa) and (VIIb) wherein X is a leaving group; Y and Y are idependently Cl or Br; and Z is Cl, Br or a haloalkyl group which process comprises a) reacting a compound of formula (VII) wherein X, Y, Y and Z are as defined for compounds (VIIa) and (VIIb) with a substantially optically pure chiral amine in a solvent to form a diastereoisomeric salt; b) separating the diastereomeric salt of each enantiomer; c) converting the diastereomeric salt of each anantiomer separately to compounds of formulae (VIIa) and (VIIb) respectively by acid or base hydrolysis, the use of the compounds in making pyrethroid insecticides and novel intermediates.

    摘要翻译： 制备式（VIIa）和（VIIb）化合物的方法，其中X是离去基团; Y和Y 1独立地为Cl或Br; 并且Z是Cl，Br或卤代烷基，该方法包括a）将基本上光学上的化合物（VIIa）和（VIIb）所定义的其中X，Y，Y 1和Z的式（Ⅶ）化合物与化合物 纯手性胺在溶剂中形成非对映异构盐; b）分离各对映异构体的非对映体盐; c）通过酸或碱水解分别将每个对映异构体的非对映异构体盐分别转化为式（Ⅶa）和（Ⅶb）化合物，该化合物用于制备拟除虫菊酯类杀虫剂和新型中间体。

    GLYONIC LIQUIDS AND USES THEREOF
    7.
    发明申请
    GLYONIC LIQUIDS AND USES THEREOF 审中-公开

    公开(公告)号：WO2020163839A1

    公开(公告)日：2020-08-13

    申请号：PCT/US2020/017387

    申请日：2020-02-09

    申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

    发明人： PEMBERTON, Jeanne, E. ,  DEODHAR, Bhushan

    IPC分类号： C07C53/23 ,  C07C211/63 ,  C07C213/08

    摘要： The present invention provides ionic liquids (ILs) comprising a carbohydrate anionic moiety and a cationic counter-ion moiety (Q + ) and methods for producing and using the same. In one particular embodiment, the carbohydrate anionic moiety portion of ILs of the present invention is of the formula: (I) wherein G is selected from the group consisting of a monosaccharide, a disaccharide, a trisaccharide, and a derivative thereof; and L is a moiety selected from the group consisting of: (IIA) (IIB) wherein each of R a , R b , and R c is independently hydrogen, C 1-18 alkyl, or C 2-20 mono- or di- unsaturated alkenyl; A™ is -CO 2 ™, -PO 3 H™, or -SO 3 ™; and each of * marked carbon atom is independently a chiral center when said carbon atom has four different groups attached thereto.