HRID386574
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
tert-Butyl 4-(1-(4-bromo-2-fluorophenyl)-3-carbamoyl-6-oxo-1,6-dihydropyridazin-4-yloxy)piperidine-1-carboxylate was prepared in 100% yield according to procedures described in Example 31 (Step A) substituting methyl 441-(tert-butoxycarbonyl)piperidin-4-yloxy)-1-(4-(methylsulfonyl)phenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate for Methyl 1-(4-bromo-2-fluorophenyl)-4-(1-(tert-butoxycarbonyl)piperidin-4-yloxy)-6-oxo-1,6-dihydropyridazine-3-carboxylate (Example 44). MS (ESI) 511 (M+H).