3,4-Difluorobenzeneboronic acid → HCID 51002537, compound

Participants

Reaction Steps

The procedure of Step 7 of Example 1 was repeated except for using 2-bromo-6-[2-(4-(methylsulfonyl)piperazin-1-yl)ethoxy]-3-[4-(trifluoromethyl)phenyl]-1H-inden-1-one obtained in Step 1 of Example 47 as a starting material instead of 6-(2-morpholinoethoxy)-2-bromo-3-phenyl-1H-inden-1-one, and 3,4-difluorophenylboronic acid instead of 3-pyridinylboronic acid, and being purified by prep HPLC (CH3CN/H2O=7:3) to obtain the title compound (49%).

Provenance & Evidence