3-(tert-Butylaminosulphonyl)benzeneboronic acid → 3-{4-[4-Difluoromethyl-6-(6-trifluoromethyl-pyridin-3-yl)-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonic acid tert-butylamide

関与物質

反応手順

3-{4-[4-Difluoromethyl-6-(6-trifluoromethyl-pyridin-3-yl)-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonic acid tert-butylamide was prepared from 2-(2-chloro-pyridin-4-yl)-4-difluoromethyl-6-(6-trifluoromethyl-pyridin-3-yl)-pyrimidine (example B.7) (0.19 g, 0.5 mmol) and commercially available 3-(tert.-butylsulfamoyl)-phenylboronic acid (0.15 g, 0.6 mmol) according to the general procedure III. Obtained as off-white solid (0.16 g), which was subsequently deprotected.

情報源と証拠