Introducing Conformational Restraints on 25CN-NBOH: A Selective 5-HT2A Receptor Agonist
Research output: Contribution to journal › Journal article › Research › peer-review
The N-benzylphenethylamines (NBOMes) are a class of ligands from which compounds with impressive selectivity for the serotonin 2A receptor (5-HT2AR) over the closely related serotonin 2C receptor (5-HT2CR) have emerged. These include 4-(2-((2-hydroxybenzyl)amino)ethyl)-2,5-dimethoxybenzonitrile (25CN-NBOH, 1) and 2-(2,5-dimethoxy-4-bromobenzyl)-6-(2-methoxyphenyl)piperidine (DMPMBB, 2). The present work entails the synthesis and characterization of ligands wherein the structures of these two molecules have been fused. The desired compounds were accessed by a six-step synthetic procedure followed by the chiral resolution of the resulting racemic mixtures, giving one active ((S,S)-3) and three essentially inactive stereoisomers. In silico experiments support that one of the four possible stereoisomers would be active. Further in silico investigations showed that 1, 2, and (S,S)-3 share a common binding mode, further supporting the shared stereochemistry between the active enantiomer ((S,S)-3) and 2.
Original language | English |
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Journal | ACS Medicinal Chemistry Letters |
Volume | 14 |
Issue number | 3 |
Pages (from-to) | 319–325 |
ISSN | 1948-5875 |
DOIs | |
Publication status | Published - 2023 |
- 5-HTR, binding mode, psychedelics, serotonin 2A receptor
Research areas
ID: 337732393