反应详情

温度

40 °C

Benzoic acid (18 mg, 0.15 mmol) was treated with a solution of 1H-1,2,3-benzotriazol-1-ol hydrate (25 mg, 0.19 mmol) in DMSO (0.3 ml). To this was added a solution/suspension of N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride (29 mg, 0.15 mmol) in DMSO (0.3 ml) followed by a solution of 5-(8-chloro-2,6-dioxo-3-pentyl-2,3,6,7-tetrahydro-1H-purin-1-yl)-N-hydroxypentanimidamide (55 mg, 0.15 mmol) in DMSO (0.3 ml). The mixture was heated at 40° C. for 1 h, then at 80° C. for 5 h and then cooled. The mixture was subjected to purification by MDAP. Product-containing fractions were blown to dryness by a stream of nitrogen to yield the title compound as a white solid (17.2 mg, 25%).

1. additionTo this was added
2. temperaturecooled
3. customThe mixture was subjected to purification by MDAP