Recently, 1-(1,4-dioxaspiro[4,5]dec-2-ylmethyl)-4-(2-methoxyphenyl)piperazine (1) was reported as a highly selective and potent 5-HT1AR ligand. In the present work we adopted an in-parallel synthetic strategy to rapidly explore a new set of arylpiperazine (7-32) that is structurally related to 1. The compounds were tested for binding affinity and functional activity at 5-HT1AR and α<alpha>1-adrenoceptor subtypes and SAR studies were drawn. In particular, compounds 9, 27 and 30 emerged as promising α<alpha>1 receptor antagonists, while compound 10 behaves as the most potent and efficacious 5-HT1AR agonist. All the compounds were docked into the 5HT1AR theoretical model and the results were in agreement with the biological experimental data. These findings may represent a new starting point for developing more selective α<alpha>1 or 5-HT1AR ligands.

Structure-affinity/activity relationships of 1,4-dioxa-spiro[4.5]decane based ligands at α<alpha>1 and 5-HT1A receptors / Franchini, Silvia; Battisti, UMBERTO MARIA; Baraldi, Anna Maria; Prandi, Adolfo; Fossa, Paola; Cichero, Elena; Tait, Annalisa; Sorbi, Claudia; Marucci, Gabriella; Cilia, Antonio; Pirona, Lorenza; Brasili, Livio. - In: EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY. - ISSN 0223-5234. - STAMPA. - 87:(2014), pp. 248-266. [10.1016/j.ejmech.2014.09.070]

Structure-affinity/activity relationships of 1,4-dioxa-spiro[4.5]decane based ligands at α1 and 5-HT1A receptors

FRANCHINI, Silvia;BATTISTI, UMBERTO MARIA;BARALDI, Anna Maria;PRANDI, adolfo;TAIT, Annalisa;SORBI, Claudia;BRASILI, Livio
2014

Abstract

Recently, 1-(1,4-dioxaspiro[4,5]dec-2-ylmethyl)-4-(2-methoxyphenyl)piperazine (1) was reported as a highly selective and potent 5-HT1AR ligand. In the present work we adopted an in-parallel synthetic strategy to rapidly explore a new set of arylpiperazine (7-32) that is structurally related to 1. The compounds were tested for binding affinity and functional activity at 5-HT1AR and α1-adrenoceptor subtypes and SAR studies were drawn. In particular, compounds 9, 27 and 30 emerged as promising α1 receptor antagonists, while compound 10 behaves as the most potent and efficacious 5-HT1AR agonist. All the compounds were docked into the 5HT1AR theoretical model and the results were in agreement with the biological experimental data. These findings may represent a new starting point for developing more selective α1 or 5-HT1AR ligands.
2014
87
248
266
Structure-affinity/activity relationships of 1,4-dioxa-spiro[4.5]decane based ligands at α<alpha>1 and 5-HT1A receptors / Franchini, Silvia; Battisti, UMBERTO MARIA; Baraldi, Anna Maria; Prandi, Adolfo; Fossa, Paola; Cichero, Elena; Tait, Annalisa; Sorbi, Claudia; Marucci, Gabriella; Cilia, Antonio; Pirona, Lorenza; Brasili, Livio. - In: EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY. - ISSN 0223-5234. - STAMPA. - 87:(2014), pp. 248-266. [10.1016/j.ejmech.2014.09.070]
Franchini, Silvia; Battisti, UMBERTO MARIA; Baraldi, Anna Maria; Prandi, Adolfo; Fossa, Paola; Cichero, Elena; Tait, Annalisa; Sorbi, Claudia; Marucci, Gabriella; Cilia, Antonio; Pirona, Lorenza; Brasili, Livio
File in questo prodotto:
File Dimensione Formato  
EJMC_2014_Franchini.pdf

Accesso riservato

Tipologia: Versione pubblicata dall'editore
Dimensione 4.45 MB
Formato Adobe PDF
4.45 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1061501
Citazioni
  • ???jsp.display-item.citation.pmc??? 3
  • Scopus 12
  • ???jsp.display-item.citation.isi??? 13
social impact