Process for preparing benzoxaboroles

The present invention is a process comprising contacting a compound of formula 6: or a pharmaceutically acceptable salt thereof; with a deprotecting reagent to form a compound of formula A: or a pharmaceutically acceptable salt thereof; where R is H or OR1; R1 and each R1' are protecting groups...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOWALSKI ANTHONY JOHN, CONDE JOSE J, ZAJAC MATTHEW ALLEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention is a process comprising contacting a compound of formula 6: or a pharmaceutically acceptable salt thereof; with a deprotecting reagent to form a compound of formula A: or a pharmaceutically acceptable salt thereof; where R is H or OR1; R1 and each R1' are protecting groups; R1 '' is H or OH, and n is 0, 1, 2, 3, 4, or 5.