Facile Synthesis of Indolelactones Using Mn(III)-Based Oxidative Substitution-Cyclization Reaction
摘要:
Based on the oxidation of indole with Mn(OAc)(3) in the presence of 1,1-diarylethenes affording 3-vinyl-substituted indoles, a similar oxidation using indole-2-carboxylic acids was evaluated in order to effectively introduce the substituent group to the C-3 position of the indolecarboxylic acids. The coupling reaction followed by oxidative cyclization smoothly proceeded at room temperature in an AcOH-HCO2H mixed solvent to give the desired indolelactones in high yields. The reaction details, the structure determination of the products and a brief reaction mechanism are described.
Facile Synthesis of Indolelactones Using Mn(III)-Based Oxidative Substitution-Cyclization Reaction
摘要:
Based on the oxidation of indole with Mn(OAc)(3) in the presence of 1,1-diarylethenes affording 3-vinyl-substituted indoles, a similar oxidation using indole-2-carboxylic acids was evaluated in order to effectively introduce the substituent group to the C-3 position of the indolecarboxylic acids. The coupling reaction followed by oxidative cyclization smoothly proceeded at room temperature in an AcOH-HCO2H mixed solvent to give the desired indolelactones in high yields. The reaction details, the structure determination of the products and a brief reaction mechanism are described.
[EN] BINDING FUNCTION3 (BF3) SITE COMPOUNDS AS THERAPEUTICS AND METHODS FOR THEIR USE<br/>[FR] COMPOSÉS DE SITE DE (BF3) AYANT UNE FONCTION 3 DE LIAISON UTILISÉS EN TANT QU'AGENTS THÉRAPEUTIQUES ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV BRITISH COLUMBIA
公开号:WO2015154169A1
公开(公告)日:2015-10-15
This invention provides compound having a structure of Formulas: Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provide.
Cobalt-catalysed reductive C–H alkylation of indoles using carboxylic acids and molecular hydrogen
作者:Jose R. Cabrero-Antonino、Rosa Adam、Kathrin Junge、Matthias Beller
DOI:10.1039/c7sc02117h
日期:——
further demonstrated through the C3 alkylation of several substituted indole derivatives using acetic, phenylacetic or diphenylacetic acids. In addition, a careful selection of the reaction conditions allowed to perform the selective C3 alkenylation of some indole derivatives. Moreover, the alkenylation of C2 position of 3-methyl-1H-indole was also possible. Control experiments indicate that the aldehyde
Binding function 3 (BF3) site compounds as therapeutics and methods for their use
申请人:THE UNIVERSITY OF BRITISH COLUMBIA
公开号:US10351527B2
公开(公告)日:2019-07-16
This invention provides compound having a structure of Formulas: Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provide.
Binding Function 3 (BF3) site compounds as therapeutics and methods for their use
申请人:THE UNIVERSITY OF BRITISH COLUMBIA
公开号:US10633338B2
公开(公告)日:2020-04-28
This invention provides compound having a structure of Formulas:
Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provide.
BINDING FUNCTION 3 (BF3) SITE COMPOUNDS AS THERAPEUTICS AND METHODS FOR THEIR USE
申请人:THE UNIVERSITY OF BRITISH COLUMBIA
公开号:US20170029372A1
公开(公告)日:2017-02-02
This invention provides compound having a structure of Formulas: Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provide.