[EN] PROCESS FOR PREPARING BENZOXABOROLES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE BENZOXABOROLES
申请人:GLAXOSMITHKLINE LLC
公开号:WO2011127143A1
公开(公告)日:2011-10-13
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.
本发明涉及一种工艺,包括将式6的化合物或其药学上可接受的盐与去保护试剂接触,以形成式A的化合物或其药学上可接受的盐,其中R为H或OR1;R1和每个R1'为保护基;R1"为H或OH,n为0、1、2、3、4或5。