A Novel Approach to Highly Substituted β‐Carbolines via Reductive Ring Transformation of 2‐Acyl‐3‐isoxazolylindoles
作者:Alexandra Kamlah、Franz Bracher
DOI:10.1002/ejoc.202000230
日期:2020.5.14
have worked out a new approach to 1,3,4‐trisubstituted β‐carbolines of pharmaceutical interest. As central building blocks we used 2‐acylindoles, which are readily available from indole‐2‐Weinreb amides. Bromination at C‐3, followed by Suzuki–Miyaura cross‐coupling with isoxazole‐4‐boronates gives 2‐acyl‐3‐isoxazolylindoles. Ring closure to the β‐carbolines was accomplished by reductive ring transformation
Cyclic indole and heteroindole derivatives and methods for making and using as pharmaceuticals
申请人:Weinberger Heinz
公开号:US20050267303A1
公开(公告)日:2005-12-01
The invention relates to novel, substituted, fused indole and heteroindole derivatives of the general formula I
their tautomers, stereoisomers, mixtures and pharmaceutically acceptable salts, their synthesis and their use as pharmaceuticals, especially as anti-tumor agents, for mammals, especially for man.
ANELLIERTE INDOL- UND HETEROINDOLDERIVATE, DEREN HERSTELLUNG UND VERWENDUNG ALS ANTITUMORMITTEL
申请人:Zentaris GmbH
公开号:EP1423393A1
公开(公告)日:2004-06-02
[DE] CYCLISCHE INDOL-UND HETEROINDOLDERVIATE, DEREN HERSTELLUNG UND VERWENDUNG ALS ARZNEIMITTEL<br/>[EN] CYCLIC INDOLE AND HETEROINDOLE DERIVATIVES, THE PRODUCTION AND USE THEREOF AS MEDICAMENTS<br/>[FR] DERIVES CYCLIQUES D'INDOLE ET D'HETEROINDOLE, LEUR PRODUCTION ET LEUR UTILISATION COMME MEDICAMENTS
申请人:ZENTARIS AG
公开号:WO2003020731A1
公开(公告)日:2003-03-13
Die Erfindung betrifft neue substituierte, anellierte Indol- und Heteroindolderivate der allgemeinen Formel (I) deren Tautomere, deren Stereoisomere, deren Gemische und deren pharmazeutisch annehmbaren Salze, deren Herstellung und deren Verwendung als Arzneimittel insbesondere als Antitumormittel, bei Säugetieren, insbesondere beim Menschen.