Synthesis and biological evaluation of new N-alkyl 1-aryl-5-(1H-pyrrol-1-yl)-1H-pyrazole-3-carboxamides as cannabinoid receptor ligands (Articolo in rivista)

Type
Label
  • Synthesis and biological evaluation of new N-alkyl 1-aryl-5-(1H-pyrrol-1-yl)-1H-pyrazole-3-carboxamides as cannabinoid receptor ligands (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.ejmech.2010.09.053 (literal)
Alternative label
  • Silvestri, Romano; Ligresti, Alessia; La Regina, Giuseppe; Piscitelli, Francesco; Gatti, Valerio; Lavecchia, Antonio; Brizzi, Antonella; Pasquini, Serena; Allara, Marco; Fantini, Noemi; Carai, Mauro Antonio Maria; Bigogno, Chiara; Rozio, Marco Giulio; Sinisi, Roberta; Novellino, Ettore; Colombo, Giancarlo; Di Marzo, Vincenzo; Dondio, Giulio; Corelli, Federico (2010)
    Synthesis and biological evaluation of new N-alkyl 1-aryl-5-(1H-pyrrol-1-yl)-1H-pyrazole-3-carboxamides as cannabinoid receptor ligands
    in European journal of medicinal chemistry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Silvestri, Romano; Ligresti, Alessia; La Regina, Giuseppe; Piscitelli, Francesco; Gatti, Valerio; Lavecchia, Antonio; Brizzi, Antonella; Pasquini, Serena; Allara, Marco; Fantini, Noemi; Carai, Mauro Antonio Maria; Bigogno, Chiara; Rozio, Marco Giulio; Sinisi, Roberta; Novellino, Ettore; Colombo, Giancarlo; Di Marzo, Vincenzo; Dondio, Giulio; Corelli, Federico (literal)
Pagina inizio
  • 5878 (literal)
Pagina fine
  • 5886 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 45 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Sapienza University Rome; Consiglio Nazionale delle Ricerche (CNR); University of Naples Federico II; University of Siena; Consiglio Nazionale delle Ricerche (CNR); NiKem Res Srl (literal)
Titolo
  • Synthesis and biological evaluation of new N-alkyl 1-aryl-5-(1H-pyrrol-1-yl)-1H-pyrazole-3-carboxamides as cannabinoid receptor ligands (literal)
Abstract
  • A series of N-alkyl 1-ary1-5-(1H-pyrrol-1-yl)-1H-pyrazole-3-carboxamides were synthesized as new ligands of the human recombinant receptor hCB(1). n-Alkyl carboxamides brought out different SARs from the branched subgroup. Unsubstituted pyrrole derivatives bearing a tert-alkyl chain at the 3-carboxamide nitrogen showed greater hCB1 receptor affinity than the corresponding unbranched compounds. In particular, the tert-butyl group as a chain terminal moiety strongly improved hCB(1) receptor affinity (compound 24: K(i); = 45.6 nM; 29: K(i) = 37.5 nM). Acute administration of either compound 12 or 29 resulted in a specific, dose-dependent reduction in food intake in rats. Such results provide an useful basis for the design of new CB(1) ligands. (C) 2010 Elsevier Masson SAS. All rights reserved. (literal)
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