Protocols for the Syntheses of 2,2′-Bis(indolyl)arylmethanes, 2-Benzylated Indoles, and 5,7-Dihydroindolo[2,3-<i>b</i>]carbazoles
作者:Ferruh Lafzi、Haydar Kilic、Nurullah Saracoglu
DOI:10.1021/acs.joc.9b02124
日期:2019.9.20
The electrophilic substitution reaction of 4,7-dihydroindole with aryl-aldehydes as an electrophilic partner followed by an oxidation step to deliver 2,2′-bis(indolyl)arylmethanes was studied for the first time. The reaction afforded regioselectivity at the 2,2′-positions of indole in an operationally simple and inexpensive procedure with a variety of substrates. To the best of our knowledge, this
首次研究了4,7-二氢吲哚与芳基醛作为亲电伙伴的亲电取代反应,然后进行氧化步骤以生成2,2'-双(吲哚基)芳基甲烷。该反应在操作简单且廉价的过程中使用多种底物在吲哚的2,2'-位提供了区域选择性。据我们所知,这是以无取代基方式获得的2,2'-双(吲哚基)芳基甲烷的第一组实例。还报道了一种从二吡咯甲烷到相应的2-苄基吲哚的简便方法。另外,将2,2'-双(吲哚基)芳基甲烷转化为5,7-二氢吲哚并[2,3- b ]咔唑。
Facile synthesis of 2-arylmethylindoles and 2-vinylic indoles through palladium-catalyzed heteroannulations of 2-(2-propynyl)aniline and 2-(2-propynyl)tosylanilide
作者:Bimolendu Das、Priyanka Kundu、Chinmay Chowdhury
DOI:10.1039/c3ob41961d
日期:——
A facile method for the general synthesis of 2-arylmethylindoles has been developed through the reaction of 2-(2-propynyl)aniline or 2-(2-propynyl)tosylanilide with aryl iodides in the presence of Pd(OAc)2, PPh3, and DBU. 2-(2-Propynyl)tosylanilide is found to be reactive also towards electron deficient alkenes in the presence of Pd(OAc)2 and sodium iodide under an oxygen atmosphere, providing easy access to 2-vinylic indoles which possess exclusive E-stereochemistry in the side chain double bond. Operational simplicity, compatibility of the various functional groups, and ease of product formation are the hallmarks of these methods. A mechanism has been proposed to explain the product formation.
Provided are novel compounds of Formula I: pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful in the treatment of diseases and disorders mediated by RORy. Also provided are pharmaceutical compositions comprising the novel compounds of Formula I and methods for their use in treating one or more inflammatory, metabolic, autoimmune and other diseases or disorders.
本发明提供了式 I 的新型化合物:其药学上可接受的盐及其药物组合物,它们可用于治疗由 RORy 介导的疾病和失调。还提供了包含式 I 新型化合物的药物组合物及其用于治疗一种或多种炎症、代谢、自身免疫和其他疾病或紊乱的方法。
Substituted benzoimidazoles as modulators of ROR-γ
申请人:Vitae Pharmaceuticals, LLC
公开号:US10829448B2
公开(公告)日:2020-11-10
Provided are indole, benzoimidazole, pyrrolopyridine, and imidazopyridine derivatives and pharmaceutical compositions thereof, which are useful in the treatment of diseases and disorders mediated by RORγ. Such derivatives include e.g., those having the Formula II:
as well as pharmaceutically acceptable salts thereof. The disclosed derivatives may be used for treating one or more inflammatory, metabolic, autoimmune and other diseases or disorders.