Synthesis and Characterization of Related Substances of Deferasirox, an Iron (Fe<sup>3+</sup>) Chelating Agent
作者:Vascuri Janardhana Rao、Kagga Mukkanti、N. A. Vekariya、P. Badrinadh Gupta、Aminul Islam
DOI:10.1080/00397911.2011.580068
日期:2012.11
namely deferasirox methyl ester, deferasirox salicylyl derivative, deferasirox ethyl ester, deferasirox methoxy carbonyl derivative, bis(salicyl)imide, and deferasirox-2-isomer. The present work describes the detection, origin, synthesis, and characterization of these related substances. GRAPHICAL ABSTRACT
摘要 地拉罗司是一种口服活性铁螯合剂,在地拉罗司的工艺开发过程中,我们观察到了六种相关物质(杂质),即地拉罗司甲酯、地拉罗司水杨基衍生物、地拉罗司乙酯、地拉罗司甲氧基羰基衍生物、双(水杨基)酰亚胺、和地拉罗司-2-异构体。目前的工作描述了这些相关物质的检测、来源、合成和表征。图形概要