HRID1198680
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
The title compound was prepared from 5-n-butyl-4-[[2'-(N-t-butylsulfamoyl)biphenyl-4-yl]methyl]-2-(2-chloro-5-nitrophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (from Step B) according to the procedure of Example 8, Step B, and was obtained as a pale yellow solid, mp >90° C. (gradual), homogeneous by TLC (19:1 CH2Cl2 --MeOH); mass spectrum (FAB) m/e 542 (M+1)+.