反应 #1563918

反应方程式

H2O

trifluoroacetic acid

trifluoroacetic acid

Acetonitrile

3-[2-(benzylamino-methyl)-1-methyl-1H-bezimidazol-5-yl]-acrylic acid methyl ester

→

titled compound ( 60 )

N-Hydroxy-3-[2-(benzylamino-methyl)-1-methyl-1H-benzimidazol-5-yl]-acrylamide

反应条件

后处理

1. 1
   其他3.68 min

实验过程

The titled compound (60) was prepared according to the procedures described in Step 4 of Example 1, by using 3-[2-(benzylamino-methyl)-1-methyl-1H-bezimidazol-5-yl]-acrylic acid methyl ester as the starting material HPLC: 89.6%; tR=(LC/PDA: Phenomenex Luna C18 2.0×150 mm 5μ column; 0.8 mL/min, gradient 5-65% B over 15.5 min, Solvent A: H2O with 0.1% trifluoroacetic acid; Solvent B: Acetonitrile with 0.1% trifluoroacetic acid; UV 254): 3.68 min. 1H NMR (400 MHz, DMSO-d6) δ 3.78 (3H, s), 4.37 (2H, s), 4.58 (2H, s), 6.48 (1H, d), 7.46 (3H, m), 7.55 (3H, m), 7.64 (2H, t), 7.88 (1H, s), 9.88 (1H, bs), 10.74 (1H, bs). MS (m/z): 337 [MH]+.

来源