Triethylamine → 3-(2,6-Diisopropylphenyl)-1-ethyl-2-thioxo-imidazolidin-4-one

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Reaktionsschritte

The title compound was prepared by the procedure described in Example 16 using 21.9 g of 2,6-diisopropylphenyl-isothiocyanate, 18.4 g of N-ethyl glycine, 20.2 g of triethyl amine, and 300 mL of chloroform. Purification was achieved through crystallization from ethanol. The title compound (8.2 g) was obtained as light yellow solid, m.p. 159°-161° C. Anal. Calcd. for. C17H24N2O S: C, 67.07; H, 7.94; N, 9.20. Found: C, 66.92; H, 8.03; N, 9.13. Mass spectrum (PBEI, M.+) m/z 304.

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