反应详情

2-(1-Ethyl-1H-pyrazol-4-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (2,2-dimethyl-cyclohexyl)-amide was prepared according to the procedure outlined in Example 1, steps 4-5 substituting 2-(1-ethyl-1H-pyrazol-4-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid for 2-cyclopropyl-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid and 2,2-dimethylcyclohexylamine [Example 21, steps 1-2] for 2-(1-amino-cyclopentyl)-propan-2-ol hydrochloride in step 4. MS: (M+H)+=367.