2-[3-(2-Methoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane → 3-{5-[3-(2-Methoxy-ethoxy)-phenyl]-pyridin-2-oxy}-azetidine-1-carboxylic acid pyridazin-3-ylamide

Beteiligte Stoffe

Reaktionsschritte

This compound was prepared in similar fashion to the method outlined for Example 5 step 6. Thus 3-(5-iodo-pyridin-2-yloxy)-azetidine-1-carboxylic acid pyridazin-3-ylamide (456 mg, 1.15 mmol) was reacted with 2-[3-(2-Methoxy-ethoxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (example 5 step 5, 392 mg, 1.50 mmol) to afford title compound (120 mg, 25%) as a colourless powder.

Herkunft & Nachweise