DESPLAT, Vanessa; VINCENZI, Marian; LUCAS, Romain; MOREAU, Stéphane; SAVRIMOUTOU, Solène; RUBIO, Sandra; PINAUD, Noël; BIGAT, David; ENRIQUEZ, Elodie; MARCHIVIE, Mathieu; ROUTIER, Sylvain; SONNET, Pascal; ROSSI, Filomena; RONGA, Luisa; GUILLON, Jean

doi:10.1002/cmdc.201700049

Métadonnées

Licence d’utilisation du document

DESPLAT, Vanessa
Cellules souches hématopoïétiques normales et leucémiques
UFR des Sciences Pharmaceutiques

VINCENZI, Marian
UFR des Sciences Pharmaceutiques
Department of Pharmacy and CIRPeB
Acides Nucléiques : Régulations Naturelle et Artificielle [ARNA]

LUCAS, Romain
UFR des Sciences Pharmaceutiques
Acides Nucléiques : Régulations Naturelle et Artificielle [ARNA]

Langue

Article de revue

Ce document a été publié dans

ChemMedChem. 2017-06-21, vol. 12, n° 12, p. 940-953

Wiley-VCH Verlag

Résumé en anglais

Acute leukemia is a hematological malignancy with high incidence and recurrence rates and is characterized by an accumulation of blasts in bone marrow due to proliferation of immature lymphoid or myeloid cells associated with a blockade of differentiation. The heterogeneity of leukemia led us to look for new specific molecules for leukemia subtypes or for therapy-resistant cases. Among heterocyclic derivatives that attracted attention due to their wide range of biological activities, we focused our interest on the pyrrolo[1,2-a]quinoxaline heterocyclic framework that has been previously identified as an interesting scaffold for antiproliferative activities against various human cancer cell lines. In this work, new ethyl 4-[4-(4-substituted piperidin-1-yl)]benzylpyrrolo[1,2-a]quinoxalinecarboxylate derivatives (1 a-o) were designed, synthesized, and evaluated against five different leukemia cell lines, including Jurkat and U266 (lymphoid cell lines) and K562, U937, and HL60 (myeloid cell lines), as well as on normal human peripheral blood mononuclear cells (PBMCs). This new pyrrolo[1,2-a]quinoxaline series showed interesting cytotoxic potential against all tested leukemia cell lines. In particular, pyrroloquinoxalines 1 a and 1 m,n seem to be interesting due to their high activity against leukemia and their low activity against normal hematopoietic cells, leading to a high index of selectivity.< Réduire

Mots clés en anglais

anticancer agents

cytotoxic activity

leukemia

pyrrolo[1

2-a]quinoxalines

synthesis

Métadonnées

Licence d’utilisation du document

Synthesis and antiproliferative effect of ethyl 4-[4-(4-substituted piperidin-1-yl)]benzylpyrrolo[1,2-a]quinoxalinecarboxylate derivatives on human leukemia cells

Langue

Ce document a été publié dans

Résumé en anglais

Mots clés en anglais

DOI

Origine

Unités de recherche