反应详情

176.2 mg (0.83 mmol) of 7-chloro-1-benzothiophene-2-carboxylic acid, 150 mg (0.75 mmol) of S-3-aminoquinuclidine dihydrochloride, 343.7 mg (0.90 mmol) of HATU, 350.5 mg (2.71 mmol) of N,N-diisopropylethylamine and 3.0 ml of DMF are reacted according to the general procedure (variant B). The reaction mixture is purified by preparative HPLC. The product is dissolved in a mixture of 4M HCl in dioxane and methanol and then concentrated. 231.9 mg (85.7% of theory) of the title compound are obtained. The analytical data correspond to those of the enantiomeric compound from example 69.

1. customThe reaction mixture is purified by preparative HPLC
2. dissolutionThe product is dissolved in a mixture of 4M HCl in dioxane and methanol
3. concentrationconcentrated