Synthesis and cytotoxic activity of N-(2-pyridylsulfenyl)urea derivatives. A new class of potential antineoplastic agents
作者:M.J. Gil、M.A. Mañú、C. Arteaga、M. Migliaccio、I. Encío、A. González、V. Martínez-Merino
DOI:10.1016/s0960-894x(99)00373-x
日期:1999.8
Starting from a 3D-model for the antineoplastic activity of diarylsulfonylureas several new features were proposed and tested. Both types of assayed compounds, the N-(2-pyridylsulfonyl)urea and N-(2-pyridylsulfenyl)urea derivatives, inhibited by 50% the growth of the CCRF-CEM cell line at a dosage near to 1 microM. The N -(2-pyrimidinyl) derivative of the sulfenylurea 6c showed a better profile against
从二芳基磺酰脲类抗肿瘤活性的3D模型开始,提出并测试了几个新功能。N-(2-吡啶基磺酰基)脲和N-(2-吡啶基磺酰基)脲两种衍生物均以接近1 microM的剂量抑制CCRF-CEM细胞系生长50%。与相应的磺酰脲6b相比,磺酰脲6c的N-(2-嘧啶基)衍生物对HT-29,K-562和HTB-54肿瘤细胞系表现出更好的特性。芳基系统的结构修饰对化合物显示的针对每种细胞系的细胞毒性活性的影响不同。