Water → 2-({(2-(4-Chlorophenyl)-1,3-thiazol-4-yl)methyl}sulfanyl)-6-(diethylamino)-4-(4-(2-hydroxyethoxy)phenyl)pyridine-3,5-dicarbonitrile

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Reaction Steps

At RT, 60 mg (0.11 mmol) of 2-chloro-6-({(2-(4-chlorophenyl)-1,3-thiazol-4-yl)methyl}sulfanyl)-4-(4-(2-hydroxyethoxy)phenyl)pyridine-3,5-dicarbonitrile (Example 2A) and 0.023 ml (0.22 mmol) of diethylamine were stirred in 1.5 ml of THF for 30 min. About 15 ml of water were added to the reaction mixture, and the aqueous phase was extracted 3× with ethyl acetate. The combined organic phases were washed once with saturated aqueous sodium chloride solution, dried over sodium sulfate, concentrated by evaporation and dried under high vacuum. This gave 67 mg (99% of theory, purity 95%) of the desired target compound.

Provenance & Evidence