Reaktion #43735

Reaktionsgleichung

5-nitrobenzofuran-2-carboxylic acid

(S)-3-aminoquinuclidine dihydrochloride

HATU

N,N-diisopropylethylamine

→

title compound

N-[(3S)-1-Azabicyclo[2.2.2]oct-3-yl]-5-nitro-1-benzofuran-2-carboxamide

Lösungsmittel

DMF

Reaktionsbedingungen

Vorschrift

187 mg (0.90 mmol) of 5-nitrobenzofuran-2-carboxylic acid, 150 mg (0.75 mmol) of (S)-3-aminoquinuclidine dihydrochloride, 343.7 mg (0.90 mmol) of HATU, 350.5 mg (3.71 mmol) of N,N-diisopropylethylamine and 5 ml of DMF are reacted according to the general procedure (variant B). 169.1 mg (70% of theory) of the title compound are obtained. The analytical data correspond to those of the enantiomeric compound from example 30.

Quelle