22693-51-2Relevant articles and documents
Virtual screening-driven discovery of dual 5-HT6/5-HT2A receptor ligands with pro-cognitive properties
Staroń, Jakub,Kurczab, Rafa?,Warszycki, Dawid,Sata?a, Grzegorz,Krawczyk, Martyna,Bugno, Ryszard,Lenda, Tomasz,Popik, Piotr,Hogendorf, Adam S.,Hogendorf, Agata,Dubiel, Krzysztof,Mat?oka, Miko?aj,Moszczyński-P?tkowski, Rafa?,Pieczykolan, Jerzy,Wieczorek, Maciej,Zajdel, Pawe?,Bojarski, Andrzej J.
supporting information, (2019/11/28)
A virtual screening campaign aimed at finding structurally new compounds active at 5-HT6R provided a set of candidates. Among those, one structure, 4-(5-{[(2-{5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl)amino]methyl}furan-2-yl)phenol (1, 5-HT6R Ki = 91 nM), was selected as a hit for further optimization. As expected, the chemical scaffold of selected compound was significantly different from all the serotonin receptor ligands published to date. Synthetic efforts, supported by molecular modelling, provided 43 compounds representing different substitution patterns. The derivative 42, 4-(5-{[(2-{5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl)amino]methyl}furan-2-yl)phenol (5-HT6R Ki = 25, 5-HT2AR Ki = 32 nM), was selected as a lead and showed a good brain/plasma concentration profile, and it reversed phencyclidine-induced memory impairment. Considering the unique activity profile, the obtained series might be a good starting point for the development of a novel antipsychotic or antidepressant with pro-cognitive properties.
Visible-Light-Induced Trifluoromethylation of Isonitrile-Substituted Indole Derivatives: Access to 1-(Trifluoromethyl)-4,9-dihydro-3H-pyrido[3,4-b]indole and β-Carboline Derivatives
Liu, Jiaxin,Li, Longhai,Yu, Liuzhu,Tang, Lisha,Chen, Qin,Shi, Min
supporting information, p. 2959 - 2965 (2018/08/17)
A visible-light-induced trifluoromethylation of isonitrile-substituted indole derivatives has been developed from the reaction of isonitrile-substituted indoles with Togni II reagent, affording 1-(trifluoromethyl)-4,9-dihydro-3H-pyrido[3,4-b]indoles in mo
Asymmetric dearomatization of indoles through a Michael/Friedel-Crafts-Type cascade to construct polycyclic spiroindolines
Zhao, Xiaohu,Liu, Xiaohua,Mei, Hongjiang,Guo, Jing,Lin, Lili,Feng, Xiaoming
supporting information, p. 4032 - 4035 (2015/03/30)
A highly efficient asymmetric dearomatization of indoles was realized through a cascade reaction between 2-isocyanoethylindole and alkylidene malonates catalyzed by a chiral N,N-dioxide/MgII catalyst. Fused polycyclic indolines containing three stereocenters were afforded in good yields with excellent diastereo- and enantioselectivities through a Michael/Friedel-Crafts/Mannich cascade. When 2-substituted 2-isocyanoethylindoles were used, spiroindoline derivatives were obtained through a Michael/Friedel-Crafts reaction.