PROCESS FOR MAKING GEMINAL BISPHOSPHONATES

The present invention relates to a novel process for making geminal bisphosphonates. The process provides for bisphosphorylation using phosphorus trihalide, phosphorous acid as a reactant/solvent, and a base as an acid acceptor/solvent. The present invention is directed to a process for making gemin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CRAMER WILLIAM DOUGLAS, BILLINGS DENNIS MICHAEL, CAZER FREDRICK DANA, PERRY GREGORY EUGENE
Format: Patent
Sprache:eng ; pol
Schlagworte:
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