HRID36197
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
By the procedure of Example 13, Step A, 5-n-butyl-2,4-dihydro-2-[2-(trifluoromethyl)phenyl]-3H-1,2,4-triazol-3-one (from Step A) was alkylated with [2'-(N-t-butylsulfamoyl)biphenyl-4-yl]methyl bromide (from Example 12, Step D). Flash chromatography of the crude product on silica gel (gradient elution with 0.5-5% MeOH in CH2Cl2) gave a 61% yield of the title compound as cream-colored crystals, mp 168°-170° C.; satisfactory purity by TLC in 98:2 CH2Cl2 --MeOH; mass spectrum (FAB) m/e 587 (M+1)+.