2-Bromo-5-(ethylsulfonyl)pyridine → [4-(5-Ethanesulfonyl-pyridin-2-yloxy)-6-fluoro-1-methyl-naphthalen-2-yl]-acetic acid methyl ester

Beteiligte Stoffe

Reaktionsschritte

Starting with (6-fluoro-4-hydroxy-1-methyl-naphthalen-2-yl)acetic acid methyl ester (18 mg, 0.073 mmol) and 2-bromo-5-ethanesulfonyl-pyridine (27 mg, 0.109 mmol), using a method analogous to the one described for the methyl ester of example 1-1, [4-(5-ethanesulfonyl-pyridin-2-yloxy)-6-fluoro-1-methyl-naphthalen-2-yl]-acetic acid methyl ester (22.7 mg, 75%) was obtained as a light yellow solid.

Herkunft & Nachweise