反应详情

温度

100 °C

A stirred mixture of (1Z)-N′-hydroxy-4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butanimidamide (100 mg, WO 99/30709), 2-phenylglutaric anhydride (80 mg, Aldrich) and 1,4-dioxane (2 mL, Aldrich) was heated to 100° C. for 16 hrs. The resulting solution was purified by HPLC to provide the title compound as a gum. 1H (CD3OD) δ 1.93 (2H, p); 2.12 (2H, m); 2.18–2.37 (2H, comp. band); 2.42–2.55 (1H, comp. band); 2.74–2.90 (7H, comp. band); 3.48 (2H, t); 3.66/4.38 (1H, t); 6.60/6.62 (1H, d); 7.23–7.39 (5H, comp. band); 7.51/7.55 (1H, d).

1. customThe resulting solution was purified by HPLC