Synthesis, in vitro antiproliferative activities, and Chk1 inhibitory properties of dipyrrolo[3,4-a:3,4-c]carbazole-triones
摘要:
The syntheses of dipyrrolo[3,4-a:3,4-c]carbazole-1,4,6-triones and dipyrrolo[3,4-a:3,4-c]carbazole-3,4,6-triones are reported. These compounds can be considered as granulatimide analogues in which a maleimide replaces the imidazole moiety and a five-membered lactam, ring replaces the upper maleimide. The Chk1 inhibitory properties of the more soluble compounds have been evaluated and their in vitro antiproliferative activities toward three tumor cell lines: murine leukemia L 12 10, and human colon carcinoma HT29 and HCT116. Due to their insolubility, the biological activities of the other compounds in this series could not be evaluated. All the tested compounds proved to be potent Chk1 inhibitors. (c) 2006 Elsevier Ltd. All rights reserved.
Synthesis, in vitro antiproliferative activities, and Chk1 inhibitory properties of dipyrrolo[3,4-a:3,4-c]carbazole-triones
摘要:
The syntheses of dipyrrolo[3,4-a:3,4-c]carbazole-1,4,6-triones and dipyrrolo[3,4-a:3,4-c]carbazole-3,4,6-triones are reported. These compounds can be considered as granulatimide analogues in which a maleimide replaces the imidazole moiety and a five-membered lactam, ring replaces the upper maleimide. The Chk1 inhibitory properties of the more soluble compounds have been evaluated and their in vitro antiproliferative activities toward three tumor cell lines: murine leukemia L 12 10, and human colon carcinoma HT29 and HCT116. Due to their insolubility, the biological activities of the other compounds in this series could not be evaluated. All the tested compounds proved to be potent Chk1 inhibitors. (c) 2006 Elsevier Ltd. All rights reserved.
Synthesis, in vitro antiproliferative activities, and Chk1 inhibitory properties of dipyrrolo[3,4-a:3,4-c]carbazole-triones
作者:Elisabeth Conchon、Fabrice Anizon、Roy M. Golsteyn、Stéphane Léonce、Bruno Pfeiffer、Michelle Prudhomme
DOI:10.1016/j.tet.2006.09.027
日期:2006.11
The syntheses of dipyrrolo[3,4-a:3,4-c]carbazole-1,4,6-triones and dipyrrolo[3,4-a:3,4-c]carbazole-3,4,6-triones are reported. These compounds can be considered as granulatimide analogues in which a maleimide replaces the imidazole moiety and a five-membered lactam, ring replaces the upper maleimide. The Chk1 inhibitory properties of the more soluble compounds have been evaluated and their in vitro antiproliferative activities toward three tumor cell lines: murine leukemia L 12 10, and human colon carcinoma HT29 and HCT116. Due to their insolubility, the biological activities of the other compounds in this series could not be evaluated. All the tested compounds proved to be potent Chk1 inhibitors. (c) 2006 Elsevier Ltd. All rights reserved.