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
    • 1. 发明申请
    • PROCESS FOR THE CYCLOADDITION OF A HETERO(ARYL) 1,3-DIPOLE COMPOUND WITH A (HETERO)CYCLOALKYNE
    • 环己酮(ARYL)1,3-二烯化合物与(环己基)环烷酮的环化方法
    • WO2015112014A1
    • 2015-07-30
    • PCT/NL2015/050045
    • 2015-01-26
    • STICHTING KATHOLIEKE UNIVERSITEIT
    • VAN DELFT, Floris LouisDOMMERHOLT, Frederik Jan
    • C07D225/02C07D225/08C07D231/54C07D249/16C07D261/20C07H19/10A61K47/48
    • C07D487/04A61K47/48061A61K47/48215A61K47/48584A61K47/545A61K47/60A61K47/6855C07C269/06C07C271/18C07C2602/22C07C2603/50C07D225/02C07D225/08C07D231/54C07D249/16C07D261/20C07H19/10C07K14/473
    • The present invention relates to a process comprising the step of reacting a (hetero)aryl 1,3-dipole compound with a (hetero)cycloalkyne, wherein: a (hetero)aryl 1,3-dipole compound is defined as a compound comprising a 1,3-dipole functional group, wherein the 1,3-dipole functional group is bonded to a (hetero)aryl group, and wherein the (hetero)aryl 1,3-dipole compound is a (hetero)aryl azide or a (hetero)aryl diazo compound; wherein: (i) the (hetero)aryl group of the (hetero)aryl 1,3-dipole compound comprises one or more substituents having a positive value for the para -Hammett substituent constant σ p and/or the meta -Hammett substituent constant σ m , and/or (ii) the (hetero)aryl group of the (hetero)aryl 1,3-dipole compound is an electron-poor (hetero)aryl group, wherein an electron-poor (hetero)aryl group is: (ii-a) a (hetero)aryl group wherein the (hetero)aromatic ring system is bearing a positive charge, and/or (ii-b) a (hetero)aryl group wherein the ratio {number of π-electrons present in the (hetero)aromatic ring system} : {number of protons present in the nuclei of the (hetero)aromatic ring system} is lower than 0.167 for a 6-membered ring, or lower than 0.200 for a 5-membered ring; and wherein the (hetero)cycloalkyne is a (hetero)cyclooctyne or a (hetero)cyclononyne according to Formula (1): The invention also relates to the products obtainable by the process according to the invention.
    • 本发明涉及包括使(杂)芳基-1,3-偶极化合物与(异)环炔反应的步骤的方法,其中:(杂)芳基-1,3-偶极化合物定义为包含 1,3-偶极官能团,其中1,3-偶极官能团与(杂)芳基键合,其中(杂)芳基1,3-偶极化合物是(杂)芳基叠氮化物或(杂) 杂)芳基重氮化合物; 其中:(i)(杂)芳基1,3-偶极化合物的(杂)芳基包含一个或多个对位 - 哈米特取代基常数σp和/或间 - 哈米特取代基常数σm具有正值的取代基 ,(ii)(杂)芳基-1,3-偶极子化合物的(杂)芳基是电子贫(杂)芳基,其中电子贫(杂)芳基是:(ii -a)(杂)芳环体系带有正电荷的(杂)芳基,和/或(ii-b)(杂)芳基,其中存在于( 杂)芳环体系}:(杂)芳环体系的核中存在的质子数目对于6元环低于0.167,对于5元环低于0.200; 并且其中(杂)环炔是根据式(1)的(杂)环辛炔或(杂)环壬烯:本发明还涉及通过本发明的方法获得的产物。