反应详情

0.1 g (0.25 mmol) of 1-benzyl-7-(4-fluorobenzyloxy)-3-hydroxymethyl-2-methylpyrrolo [2,3-d]pyridazine, 0.164 g (0.8 mmol) of dicyclohexylcarbodiimide and 0.061 ml (0.8 mmol) of methoxyacetic acid are reacted in 5 ml of anhydrous tetrahydrofuran as described for Example 7a. Yield: 60%, m.p.: 119°-121° C.