反应详情

The product was obtained starting from 4-{[6-cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carbonyl]-amino}-2-methyl-2H-pyrazole-3-carboxylic acid (50 mg, 131 μmol; example 236, step 3) and N,O-dimethylhydroxylamine hydrochloride (14 mg, 145 μmol) according to the method described in example 64, step 6 after purification by preparative HPLC using an acetonitrile/water gradient as yellow foam (47 mg, 84%).

1. customThe product was obtained
2. customafter purification by preparative HPLC