文献类型：专利

英文题名：Piperidine nitroxide free-radical derivative and its use

作者：LAN M;WU Y;HAN J;YUAN H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1709874-A

申请日：2005-06-23

公开日：2005-12-21

语种：英文

收录：DERWENT

摘要：NOVELTY - This invention involves derivatives of a kind of piperidine nitrogen oxygen free radical. The structure of stated derivatives is type (1), it is initial raw materials that it is replaced ferrocene formic acid by R1, R2,in the anhydrous organic solvent, acyl chlorination reagent acyl-chlorinate to gained relevant ferrocene formyl chloride at first, then gain aim product. Compared with derivative of piperidine nitrogen oxygen free radical known in the art, derivative stated in this invention restrain cancer cell grow activation is higher and low toxicity.