公开(公告)号：US5869735A

公开(公告)日：1999-02-09

申请号：US729461

申请日：1996-10-11

Applicant: Stefan Antons ,  Erich Hammerschmidt ,  Heinz Ulrich Blank ,  Helmut Fiege ,  Heinz-Gerd Hartges

Inventor： Stefan Antons ,  Erich Hammerschmidt ,  Heinz Ulrich Blank ,  Helmut Fiege ,  Heinz-Gerd Hartges

IPC: C07C51/367 ,  C07C65/21 ,  C07C67/08 ,  C07C67/31 ,  C07C69/734 ,  C07C69/76

CPC classification number: C07C51/367 ,  C07C67/31

Abstract: Process for the preparation of alkyl aryl ethers containing carboxyl groups which are suitable for the preparation of colour film couplers, or derivatives thereof, by reaction of aromatic alcohols with alkyl halides containing carboxyl groups or derivatives thereof and basic alkali metal or alkaline earth metal compounds, characterized in that the reaction is carried out in the melt of the aromatic alcohol.

Abstract translation: 通过芳香族醇与含有羧基的烷基卤化物或其衍生物和碱性碱金属或碱土金属化合物的反应制备适用于制备彩色成色剂或其衍生物的含羧基的烷基芳基醚的方法， 其特征在于反应在芳族醇的熔体中进行。