Synthesis and evaluation of bidentate ligands designed to interact with PDZ domains
摘要:
We designed bidentate ligands to target PDZ domains through two binding sites: site S0, delimited by the GLGF loop, and site S1, a zone situated around loop beta(B)/beta(C). A molecular docking study allowed us to design a generic S0 binder, to which was attached a variable size linker, itself linked to an amino acid aimed to interact with the S1 site of PDZ domains. A series of 15 novel bidentate ligands was prepared in 6-11 steps in good overall yield (24-43%). Some of these ligands showed an inhibitory activity against serotonin 5-HT2A receptor/PSD-95 interaction. This was assessed by pull-down assay using a synthetic decapeptide corresponding to the C-terminal residues of the receptor as a bait. (C) 2011 Elsevier Ltd. All rights reserved.
Synthesis and evaluation of bidentate ligands designed to interact with PDZ domains
摘要:
We designed bidentate ligands to target PDZ domains through two binding sites: site S0, delimited by the GLGF loop, and site S1, a zone situated around loop beta(B)/beta(C). A molecular docking study allowed us to design a generic S0 binder, to which was attached a variable size linker, itself linked to an amino acid aimed to interact with the S1 site of PDZ domains. A series of 15 novel bidentate ligands was prepared in 6-11 steps in good overall yield (24-43%). Some of these ligands showed an inhibitory activity against serotonin 5-HT2A receptor/PSD-95 interaction. This was assessed by pull-down assay using a synthetic decapeptide corresponding to the C-terminal residues of the receptor as a bait. (C) 2011 Elsevier Ltd. All rights reserved.
Cyclic Diaryl λ<sup>3</sup>-Chloranes: Reagents and Their C–C and C–O Couplings with Phenols <i>via</i> Aryne Intermediates
作者:Matteo Lanzi、Torben Rogge、Tan Sang Truong、K. N. Houk、Joanna Wencel-Delord
DOI:10.1021/jacs.2c10090
日期:2023.1.11
metal-free, and mild C–C and C–O couplings are reported here. Experimental and computational mechanistic studies elucidate the unprecedented reactivities and selectivities of these systems and the intermediacy of aryne intermediates. The synthetic potential of these transformations is further demonstrated via the post-functionalization of C–C and C–O coupling products obtained fromreactions of chloranes with