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    • 1. 发明授权
    • Process for the preparation of ketimines
    • 酮亚胺的制备方法
    • US06693218B1
    • 2004-02-17
    • US10130199
    • 2002-09-20
    • Marc ThommenAndreas HafnerRoman KollyHans-Jörg KirnerFrédéric Brunner
    • Marc ThommenAndreas HafnerRoman KollyHans-Jörg KirnerFrédéric Brunner
    • C07C24902
    • C07C249/02C07C251/20
    • Described is a process for the preparation of compounds of formula (1a) which comprises reacting an isomeric mixture consisting of from 75 to 95% of compound of formula (2a) and from 5 to 25% of a compound of formula (2b) with methylamine, in a suitable solvent, to form a sertraline-imine isomeric mixture consisting of from 75 to 95% of formula (1a) and from 5 to 25% of formula (1b)(A1), or reacting an isomeric mixture consisting of from 75 to 95% of a compound of formula (2a) and from 5 to 25% of a compound of formula (2b) with methylamine, in a suitable solvent, using suitable methods of isolation to form an enriched sertraline-imine isomeric mixture, consisting of >99% of a compound of formula (1a) and
    • 描述了制备式(1a)化合物的方法,其包括将由75至95%的式(2a)化合物和5至25%的式(2b)化合物组成的异构体混合物与甲胺 在合适的溶剂中形成由75至95%的式(1a)和5至25%的式(1b)(A1)组成的舍曲林 - 亚胺异构体混合物,或将由75 至95%的式(2a)化合物和5至25%的式(2b)化合物与甲胺在合适的溶剂中,使用合适的分离方法形成富集的舍曲林 - 亚胺异构体混合物,其由 > 99%的式(1a)化合物和<1%式(1b)化合物(A2)的化合物; 然后根据反应路线(A1)或(A2)得到的舍曲林 - 亚胺异构体混合物在合适的溶剂中,按照式(Ⅰ)中式(Ⅰa)中R1,R2 和R 3各自独立地为氢,卤素,三氟甲基或C 1 -C 4烷氧基,式(1b),(2a​​)和(2b)如说明书中所定义。
    • 10. 发明授权
    • Process for the preparation of adducts of epoxides and alcohols
    • 制备环氧化物和醇的加合物的方法
    • US5342903A
    • 1994-08-30
    • US55656
    • 1993-04-30
    • Heinz WollebAndreas HafnerWilliam M. Rolfe
    • Heinz WollebAndreas HafnerWilliam M. Rolfe
    • B01J31/22C07B61/00C07C41/03C07D301/28C07D303/22C07D303/24C08G59/62C08G59/68C07D303/04
    • C07D303/22C07C41/03C07D303/24
    • A process for the preparation of adducts by reacting an alcohol with an epoxy compound in the presence of a catalyst, which comprises reacting an alcohol of formula I ##STR1## wherein A is an aliphatic, cycloaliphatic or araliphatic radical and r is a number from 1 to 10, with a mono- or diepoxide in the equivalent ratio of 1:20 to 20:1, based on the hydroxyl and epoxy groups, in the presence of a metal complex of formula II as catalyst[M.sup.n+ (L.sub.1).sub.x (L.sub.2).sub.y (L.sub.3.sup.m-).sub.z ][X.sup.k- ].sub.(n-zm)/k (II),whereinM is a metal of the main groups or subgroups of the Periodic Table of the Elements,L.sub.1 and L.sub.2 are weakly bonded, neutral, unidentale or multidentate ligands,L.sub.3 is a strongly bonded, non-replaceable neutral or anionic unidentale or multidentate ligand,X is an anion of the following formulae BF.sub.4.sup.-, PF.sub.6.sup.-, AsF.sub.6.sup.-, SbF.sub.6.sup.-, ClO.sub.4.sup.-, IO.sub.4.sup.-, NO.sub.3.sup.- or is the sulfonate radical of a perfluorinated alkanesulfonic acid,n is an integer from 1 to 6,m is 0 or an integer from 1 to 6,k is 1 or 2,x is an integer from 1 to 1000,y is 0 or an integer from 1 to 1000, andz is 0 or an integer from 1 to 6.
    • 一种通过在催化剂存在下使醇与环氧化合物反应制备加合物的方法,该方法包括使式IA [OH] r,(I)的醇与其中A是脂族,环脂族或芳脂族基团和r 是1至10的数,其中基于羟基和环氧基的当量比为1:20至20:1的单环或二环氧化物在作为催化剂的式II的金属配合物存在下[Mn +( L1)x(L2)y(L3m-)z] [Xk-](n-zm)/ k(II)其中M是元素周期表的主要组或亚组的金属,L1和L2 是弱结合的,中性的,不含义的或多齿的配体,L3是强键合的,不可替代的中性或阴离子异氰酸酯或多齿配体,X是下列式的阴离子:BF4-,PF6-,AsF6-,SbF6-,ClO4- ,O4-,NO3-或全氟化烷烃磺酸的磺酸根,n为1〜6的整数,m为0或1〜6的整数,k为1或2,x为1〜 1000,y为0或1〜1000的整数,z为0或1〜6的整数。