反应详情

500 mg (1.53 mmol) of the compound of Example 1A is reacted analogously to the synthesis of the compound of Example 20A with 358 mg (1.68 mmol) of 2-trifluoromethylpyridin-4-yl-hydrazine hydrochloride. After hydrolysis, 444 mg (75% of theory) of the title compound is obtained.