HRID386568

反应详情

EQUATION

反应方程式

HRID 386568 的结构方程式

PROCEDURE

实验过程

tert-Butyl 4-(3-carbamoyl-1-(6-cyanopyridin-3-yl)-6-oxo-1,6-dihydropyridazin-4-yloxy)piperidine-1-carboxylate was prepared in 77% 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 4-(1-(tert-butoxycarbonyl)piperidin-4-yloxy)-1-(6-cyanopyridin-3-yl)-6-oxo-1,6-dihydropyridazine-3-carboxylate (example 30). MS (ESI) 441 (M+H).