Реакция #43812

Уравнение реакции

product

(5-tert-Butoxycarbonylamino-2-propyl-benzoimidazol-1-yl)-acetic acid tert-butyl ester

→

sub-title compound

(5-Amino-2-propyl-benzoimidazol-1-yl)-acetic acid tert-butyl ester

Растворители

HCl

dioxane

Условия реакции

Обработка

1. 1
   КонцентрированиеThe reaction was concentrated

Методика

The product of example 25, step d.) (140 mg, 0.359 mmol) was stirred in 4 M HCl in dioxane (1 mL) at ambient temperature for an hour. The reaction was concentrated to give the sub-title compound that was used in crude form without purification. MS: ESI (positive): 290 (M+H).

Источник