[EN] COMPOUNDS INCLUDING MAP KINASE INTERACTING KINASES 1 AND 2 (MNK1 AND MNK2) MODULATORS AND ABL AND ABL (T315I) INHIBITORS, AND USES THEREOF<br/>[FR] COMPOSÉS COMPRENANT DES MODULATEURS DES KINASES INTERAGISSANT AVEC LES MAP KINASES 1 ET 2 (MNK1 ET MNK2) ET DES INHIBITEURS D'ABL ET ABL (T315I), ET LEURS UTILISATIONS
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2014088519A1
公开(公告)日:2014-06-12
The present invention relates to certain piperazine-based compounds that act as inhibitors of the MAP kinase interacting kinases MNK2a, MNK2b, MNK1a, and MNK1b and/or as ABL or ABL (T315I) inhibitors. The invention further relates to pharmaceutical compositions comprising these compounds, and to the use of the compounds for the preparation of a medicament for the prophylaxis and treatment of cancer, inflammatory and Alzheimer disease conditions, as well as methods of treatment of these disorders.
Cassady et al., Journal of Organic Chemistry, 1958, vol. 23, p. 923,924
作者:Cassady et al.
DOI:——
日期:——
Design, synthesis and cytotoxic activity of novel sulfonylurea derivatives of podophyllotoxin
作者:Zhi-Jun Zhang、Jing Tian、Li-Ting Wang、Mei-Juan Wang、Xiang Nan、Liu Yang、Ying-Qian Liu、Susan L. Morris-Natschke、Kuo-Hsiung Lee
DOI:10.1016/j.bmc.2013.11.035
日期:2014.1
Three series of novel sulfonylurea podophyllotoxin derivatives were designed, synthesized, and evaluated for in vitro cytotoxicity against four tumor cell lines (A-549, DU-145, KB and KBvin). Compounds 14c (IC50: 1.41-1.76 mu M) and 14e (IC50: 1.72-2.01 mu M) showed superior cytotoxic activity compared with etoposide (IC50: 2.03 to >20 mu M), a clinically available anticancer drug. Significantly, most of the compounds exhibited comparable cytotoxicity against the drug-resistant tumor cell line KBvin, while etoposide lost activity completely. Preliminary structure-activity relationship (SAR) correlations indicated that the 4'-O-methyl functionality in podophyllotoxin analogues may be essential to maintain cytotoxic activity, while an arylsulfonylurea side chain at podophyllotoxin's 4 beta position can significantly improve cytotoxic activity. (C) 2013 Elsevier Ltd. All rights reserved.