Synthesis of a series of γ-amino alcohols comprising an N-methyl isoindoline moiety and their evaluation as NMDA receptor antagonists
摘要:
We report a series of new stereoisomeric gamma-amino alcohols comprising an N-methyl isoindoline moiety as ligands for the ifenprodil binding site of the NMDA receptor. Among the four series of stereoisomers, 8a-c, 9a-c, 10a-c, and 11a-c, synthesised, the highest potencies and NMDA-NR2B subtype selectivity was found for the methyl derivative 11a and the chloro derivative 11c, both possessing the [1S,1'S] configuration. However, additional moderate potency of 11a and 11c at the hERG channel with values of 2.6 +/- 2.4% and 1.6 +/- 2.0%, respectively, rendered them unsuitable for medical use. (C) 2011 Elsevier Ltd. All rights reserved.
Synthesis of a series of γ-amino alcohols comprising an N-methyl isoindoline moiety and their evaluation as NMDA receptor antagonists
摘要:
We report a series of new stereoisomeric gamma-amino alcohols comprising an N-methyl isoindoline moiety as ligands for the ifenprodil binding site of the NMDA receptor. Among the four series of stereoisomers, 8a-c, 9a-c, 10a-c, and 11a-c, synthesised, the highest potencies and NMDA-NR2B subtype selectivity was found for the methyl derivative 11a and the chloro derivative 11c, both possessing the [1S,1'S] configuration. However, additional moderate potency of 11a and 11c at the hERG channel with values of 2.6 +/- 2.4% and 1.6 +/- 2.0%, respectively, rendered them unsuitable for medical use. (C) 2011 Elsevier Ltd. All rights reserved.
Synthesis of a series of γ-amino alcohols comprising an N-methyl isoindoline moiety and their evaluation as NMDA receptor antagonists
作者:Andreas Müller、Georg Höfner、Thejavathi Renukappa-Gutke、Chris G. Parsons、Klaus T. Wanner
DOI:10.1016/j.bmcl.2011.07.119
日期:2011.10
We report a series of new stereoisomeric gamma-amino alcohols comprising an N-methyl isoindoline moiety as ligands for the ifenprodil binding site of the NMDA receptor. Among the four series of stereoisomers, 8a-c, 9a-c, 10a-c, and 11a-c, synthesised, the highest potencies and NMDA-NR2B subtype selectivity was found for the methyl derivative 11a and the chloro derivative 11c, both possessing the [1S,1'S] configuration. However, additional moderate potency of 11a and 11c at the hERG channel with values of 2.6 +/- 2.4% and 1.6 +/- 2.0%, respectively, rendered them unsuitable for medical use. (C) 2011 Elsevier Ltd. All rights reserved.