Synthesis and binding affinity of potential atypical antipsychotics with the tetrahydroquinazolinone motif
摘要:
A series of 8 new tetrahydroquinazolinone derivatives was synthesized and evaluated for binding affinity to D-2 and 5-HT2A human receptors; in addition, some properties related to blood-brain barrier penetration were calculated. From the results of these assays, three compounds were selected for further binding tests on D-1, D-3, and 5-HT2C human receptors, which are thought to be involved in schizophrenia. From these data, compound 19b emerged as the most promising candidate based on its good binding affinities for D-1, D-2, and D-3 receptors, high affinity for 5-HT2A, low affinity for 5-HT2C receptors, and a Meltzer's ratio characteristic of an atypical antipsychotic profile. (C) 2009 Elsevier Ltd. All rights reserved.
Synthesis and binding affinity of potential atypical antipsychotics with the tetrahydroquinazolinone motif
作者:Laura Carro、Enrique Raviña、Eduardo Domínguez、José Brea、María I. Loza、Christian F. Masaguer
DOI:10.1016/j.bmcl.2009.09.041
日期:2009.11
A series of 8 new tetrahydroquinazolinone derivatives was synthesized and evaluated for binding affinity to D-2 and 5-HT2A human receptors; in addition, some properties related to blood-brain barrier penetration were calculated. From the results of these assays, three compounds were selected for further binding tests on D-1, D-3, and 5-HT2C human receptors, which are thought to be involved in schizophrenia. From these data, compound 19b emerged as the most promising candidate based on its good binding affinities for D-1, D-2, and D-3 receptors, high affinity for 5-HT2A, low affinity for 5-HT2C receptors, and a Meltzer's ratio characteristic of an atypical antipsychotic profile. (C) 2009 Elsevier Ltd. All rights reserved.