Comprehensive Characterization of a Systematic Library of Alkyl and Alicyclic Synthetic Cannabinoids Related to CUMYL-PICA, CUMYL-BUTICA, CUMYL-CBMICA, and CUMYL-PINACA
Reported herein is an effective strategy for oxidative cross-coupling of indoles with various aldehydes. The strategy is based on a two-step transformation via a well-known Mannich-type reaction and a C–N bond cleavage for carbonyl introduction. The key step—the C–N bond cleavage of the Mannich product—was enabled by electrochemistry. This strategy (with over 40 examples) ensures excellent functional-group
Structure-Activity Relationship Refinement and Further Assessment of Indole-3-glyoxylamides as a Lead Series against Prion Disease
作者:Mark J. Thompson、Jennifer C. Louth、Steven Ferrara、Fiona J. Sorrell、Benjamin J. Irving、Edward J. Cochrane、Anthony J. H. M. Meijer、Beining Chen
DOI:10.1002/cmdc.201000383
日期:2011.1.3
indole‐3‐glyoxylamide series of antiprion agents have been explored further, resulting in discovery of several newcompounds demonstrating excellent activity in a cell line model of prion disease (EC50 <10 nM). After examining a range of substituents at the para‐position of the N‐phenylglyoxylamide moiety, five‐membered heterocycles containing at least two heteroatoms were found to be optimal for the antiprion effect
进一步研究了吲哚-3-乙醛酰胺系列抗pr病毒剂之间的结构活性关系,从而发现了几种在compounds病毒疾病细胞系模型中表现出优异活性的新化合物(EC 50 <10 n M)。在检查N的对位上的一系列取代基后苯乙醛基乙酰胺部分中,含有至少两个杂原子的五元杂环被认为是抗pr病毒作用的最佳选择。尽管没有很好的耐受性,但进行了许多修饰以探讨乙醛酰胺亚结构的重要性。然而,最有效的化合物确实对微粒体代谢具有很大的稳定性,并且最活跃的文库成员在单次给药后无限期地治愈了瘙痒病感染的细胞。因此,目前的结果证实了吲哚-3-乙氧基乙酰胺是有前途的铅系列,可用于继续进行体外和体内抗病毒疾病的评估。
Divergent Dehydrogenative Coupling of Indolines with Alcohols
作者:Xue Jiang、Weijun Tang、Dong Xue、Jianliang Xiao、Chao Wang
DOI:10.1021/acscatal.6b03667
日期:2017.3.3
The dehydrogenativecoupling of indolines with alcohols catalyzed by an iridium complex has been achieved to afford both N- and C3-alkylated indoles selectively, by simply changing the addition time of a base additive. The iridacycle catalyst plays multiple roles in these reactions, which dehydrogenates both amines and alcohols and catalyzes the coupling reactions. Mechanistic studies reveal that a
Based on the mechanism of action, novel scaffolds as Topo Iinhibitors bearing indole and sophoridinine were designed. Preliminary docking study revealed that some molecules among the designed series possessed promising Topo Iinhibitor properties. Subsequently, thirty new compounds were synthesized and characterized by 1H NMR, 13C NMR, and Mass spectral analyses. The compounds were then screened for