DIBENZOSBERANYL PIPERAZINE DERIVATIVES AND DRUG-RESISTANCE OVERCOMING AGENTS CONTAINING THE DERIVATIVES,申请号EP20010982865-传众专利搜索

DIBENZOSBERANYL PIPERAZINE DERIVATIVES AND DRUG-RESISTANCE OVERCOMING AGENTS CONTAINING THE DERIVATIVES

申请公布号：EP1336608(A1)

申请号：EP20010982865

申请日期：2001.11.20

申请公布日期：2003.08.20

申请人：

POLA CHEMICAL INDUSTRIES, INC.;TAKEUCHI, TSUTOMU;TAKAYANAGI, HIROAKI

发明人：TAKEUCHI, TSUTOMU;TAKAYANAGI, HIROAKI;KOBAYASHI, SEIKI;OSA, YUMIKO;SUZUKI, YUMIKO;SATO, YOKO;SAKAGUCHI, M;MIYATA, Y

分类号：C07D295/088;A61K31/495;A61P33/06;A61P43/00;C07D241/04;C07D295/084;(IPC1-7):C07D295/088

主分类号：C07D295/088

摘要：<p>Dibenzosuberanyl piperazine derivatives represented by the following formula (I): <CHEM> wherein R represents an aliphatic hydrocarbon group, which may contain one or more heteroatom-containing substituent groups and may preferably contain 2 to 30 carbon atoms, and physiologically acceptable salts thereof; and medicinal compositions containing these dibenzosuberanyl piperazine derivatives and/or physiologically acceptable salts thereof. These compounds show effectiveness in allowing resistance-acquired causes of diseases to restore sensitivity to drug, that is, a resistance overcoming effect.</p>