6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one → 6-[6-(2,6-dichloro-3,5-dimethoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-3-yl]-2H-1,4-benzoxazin-3(4H)-one

Participants

Reaction Steps

This compound was prepared by using procedures analogous to those described for the synthesis of Example 4, Step 2 starting from 6-(2,6-dichloro-3,5-dimethoxyphenyl)-3-iodo-1H-pyrazolo[4,3-c]pyridine and 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one. LCMS (M+H)+=471.0/473.0.

Provenance & Evidence