Synthesis and biological evaluation of cyclopenta[ c ]thiophene related compounds as new antitumor agents
摘要:
A series of 22 cyclopenta[c]thiophene related compounds was obtained by the pharmacomodulation of 6-amino-5,6- dihydro-4H-cyclopenta[c]thiophen-4-ones 1a-g. All compounds were evaluated for potential anticancer activity in the NCI's in vitro human disease-oriented tumor cell line screening panel that consisted of 60 human tumor cell lines arranged in nine subpanels, representing diverse histologies. Among these tested compounds. seven were found to be cytotoxic, especially against leukemia cell lines, allowing us to point out some structure activity relationships. These derivatives were further evaluated for potential in vivo anticancer activity in the hollow fiber assay developed at the NCI, which selected two compounds. If and 3a for standard xenograft testing. (C) 2002 Elsevier Science Ltd. All rights reserved.
The diastereoselective access to highly functionalized cyclopenta[c]thiophene derivatives, potential useful scaffolds in medicinal chemistry, is described starting from aminocyclopenta[c]thiophenones.
A series of 10 derivatives 2-6 issued from the fusion of various five-memberedheterocycles to cyclopenta[c]thiophene were evaluated for potential anticancer activity in the NCI's in vitro human disease-oriented tumor cell line screening panel that consisted of 60 human tumor cell lines arranged in nine subpanels, representing diverse histologies. Among these tested compounds, four were found to be
Synthesis and Cytotoxic Activity against L1210 Leukemia of New Aminocyclopenta(c)thiophenones.
作者:Abdellah ALSAIDI、Samir AL SHARGAPI、Patrick DALLEMAGNE、Franck CARREIRAS、Pascal GAUDUCHON、Sylvain RAULT、Max ROBBA
DOI:10.1248/cpb.42.1605
日期:——
Synthesis of some new hydroxyaminocyclopenta[c]thiophenones was achieved via halogenation reaction, then formation and finally cleavage of an aziridino ring. The in vitro cytotoxic activity of these compounds was evaluated against L1210 leukemia. The importance of the ketohydroxyethylamino sequence for their activities is discussed.