Synthesis of Metabolites and Related Substances of Rabeprazole, an Anti-Ulcerative Drug
作者:Ganta Madhusudhan Reddy、Kaga Mukkanti、Boluggodu Vijaya Bhaskar、Padi Pratap Reddy
DOI:10.1080/00397910802372541
日期:2008.12.31
acid–related diseases. During the synthesis of bulk drug of rabeprazole sodium, we have observed metabolites rabeprazole sulfide and rabeprazole sulfone and related substances rabeprazole-N-oxide, rabeprazole sulfone-N-oxide, N-aralkyl rabeprazole, chloro rabeprazole, and methoxy rabeprazole as impurities in the drug substance. The present work describes the synthesis and characterization of these compounds
摘要 雷贝拉唑钠 (Aciphex®) 是一种胃质子泵抑制剂,用于预防和治疗胃酸相关疾病。在雷贝拉唑钠原料药的合成过程中,我们观察到代谢产物雷贝拉唑硫化物和雷贝拉唑砜以及相关物质雷贝拉唑-N-氧化物、雷贝拉唑砜-N-氧化物、N-芳烷基雷贝拉唑、氯雷贝拉唑和甲氧基雷贝拉唑作为杂质存在药物物质。目前的工作描述了这些化合物的合成和表征。