Synthetic Procedures Leading towards Aminobisphosphonates

Abstract

Growing interest in the biological activity of aminobisphosphonates has stimulated the development of methods for their synthesis. Although several general procedures were previously elaborated to reach this goal, aminobisphosphonate chemistry is still developing quite substantially. Thus, innovative modifications of the existing commonly used reactions, as well as development of new procedures, are presented in this review, concentrating on recent achievements. Additionally, selected examples of aminobisphosphonate derivatization illustrate their usefulness for obtaining new diagnostic and therapeutic agents.

Keywords

• bisphosphonates
• bisphosphonylation procedures
• Vilsmayer-Haack-like reactions
• functionalization of aminoalkylbisphosphonates