Phenylethylmalonic acid ethyl ester chloride

Phenylethylmalonic acid ethyl ester chloride Sodium carbonate N,N-Diethylethylenediamine... [Pg.1560]

To a solution of 25.5 g of phenylethylmalonic acid ethyl ester chloride in 100 ml of anhydrous benzene 5.3 g of anhydrous sodium carbonate are added followed by 11.6 g of N,N-diethylethylenediamine in small portion. After the spontaneous heat evolution has subsided the mixture is refluxed for 2 hours until the evolution of carbon dioxide ceases. After cooling the mixture is... [Pg.1560]

The phenylethylmalonic acid (diethyl amino) ethylamide ethyl ester (free base) is converted in hydrochloride by bubbling hydrogen chloride into a diethyl ether solution of the free base melting point 71-74°C. [Pg.1561]

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