Synthesis, 5-Hydroxytryptamine1A Receptor Affinity and Docking Studies of 3-[3-(4-Aryl-1-piperazinyl)-propyl]-1H-Indole Derivatives

被引:11
|
作者
Pessoa-Mahana, Hernan [1 ]
Ugarte Nunez, Catalina [1 ]
Araya-Maturana, Ramiro [1 ]
Saitz Barria, Claudio [1 ]
Zapata-Torres, Gerald [2 ,3 ]
David Pessoa-Mahana, Carlos [4 ]
Iturriaga-Vasquez, Patricio [3 ,5 ]
Mella-Raipan, Jaime [4 ]
Reyes-Parada, Miguel [3 ,6 ,7 ]
Celis-Barros, Cristian [2 ]
机构
[1] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Organ & Phys Chem, Santiago 1, Chile
[2] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Analyt & Inorgan Chem, Santiago 1, Chile
[3] Millennium Inst Cell Dynam & Biotechnol, Santiago, Chile
[4] Pontificia Univ Catolica Chile, Fac Chem, Dept Pharm, Santiago 22, Chile
[5] Univ Chile, Fac Sci, Dept Chem, Santiago 1, Chile
[6] Univ Santiago Chile, Fac Med Sci, Sch Med, Santiago, Chile
[7] Univ Autonoma Chile, Fac Ciencias Salud, Santiago, Chile
关键词
indolylalkylarylpiperazine; 5-hydroxytryptamine(1A) receptor; docking; binding; synthesis; ARYLPIPERAZINE DERIVATIVES; SUBSTITUTED INDOLES; AUTOMATED DOCKING; 5-HT1A; SEROTONIN; AGONISTS; LIGANDS; ANTIDEPRESSANT; SELECTIVITY; INHIBITORS;
D O I
10.1248/cpb.60.632
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of 3-[3-(4-aryl-1-piperazinyl)-propyl]-1H-indole derivatives (12a-h) was synthesized and evaluated for binding affinity at the human 5-hydroxytryptamine(1A) receptor (5-HT1AR) compounds (12b) and (12h) showed the highest 5-HT1A receptor affinity (IC50=15nM). Molecular docking studies with all the compounds in a homology model of 5-HT1A showed that the main interaction anchoring the ligand in the receptor was a charge-reinforced bond between the protonated nitrogen atom (N-4) of the piperazine ring and Aspartate(3.32).
引用
收藏
页码:632 / 638
页数:7
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