反应详情

The same operation as in Example (91d) was performed using ethyl 2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}phenyl)-5-ethyl-1,3-oxazole-4-carboxylate obtained in Example (99c) (0.12 g, 2.88 mmol), 2 N lithium hydroxide (2 mL, 4 mmol), methanol (2 mL) and tetrahydrofuran (5 mL), to obtain 97 mg of the title compound as a light pink solid (87%).