Unprecedented InCl3-catalyzed formation of cis-fused perhydrofuro[2,3-b]oxepines
摘要:
2-Methylindole and its N-substituted derivatives react smoothly with 2,3-dihydrofuran (DHF) in the presence of a catalytic amount of InCl3 under mild conditions to afford the corresponding 2-methyl-3-perhydrofuro[2,3-b]oxepin-4-yl-1H-indole derivatives in fairly good yields with high diastereoselectivity, while 3,4-dihydro-2H-pyran (DHP) affords exclusively 5,5-di(1H-3-indolyl)-1-pentanol derivatives in high yields under similar reaction conditions. (C) 2003 Elsevier Science Ltd. All rights reserved.
One-Pot Synthesis of Symmetric and Unsymmetric 1,1-Bis-indolylmethanes via Tandem Iron-Catalyzed C−H Bond Oxidation and C−O Bond Cleavage
作者:Xingwei Guo、Shiguang Pan、Jinhua Liu、Zhiping Li
DOI:10.1021/jo902093p
日期:2009.11.20
The reactions of indoles with ethers give a variety of symmetric and unsymmetric 1,1-bis-indolylmethane derivatives via iron-catalyzed C−H bond oxidation and C−O bond cleavage.
Electrochemical Synthesis of Bisindolylmethanes from Indoles and Ethers
作者:Ke-Si Du、Jing-Mei Huang
DOI:10.1021/acs.orglett.8b00968
日期:2018.5.18
An electrochemical bisindolylation of ethers was developed. Carried out under ambient conditions and in the absence of any chemical oxidants, this reaction exhibits a broad substrate scope and good functional group compatibility.
Bis-heterocyclic compounds with antitumour and chemosensitising activity
申请人:——
公开号:US20040053987A1
公开(公告)日:2004-03-18
Bis-heterocyclic compounds of general formula (1) are described which are useful as antitumour and cheomsensitising agents.
一般式(1)的双杂环化合物被描述为可用作抗肿瘤和化疗增敏剂。
Tricyclic derivatives of indole with antiangiogenic activity
申请人:——
公开号:US20040034052A1
公开(公告)日:2004-02-19
Compounds of formula (I), in which the groups are as definite in the description, useful as medicaments endowed with cytotoxic and antiangiogenic activity, are described.
1