Some 5-β-Ethyl Substituted Derivatives of Barbituric Acid1

EF Rosenberg, RF Kneeland…

Index: Rosenberg; Kneeland; Skinner Journal of the American Chemical Society, 1934 , vol. 56, p. 1340

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Citation Number: 2

Abstract

Source of% of 1-p-111 through Na comp. 137 50 I'through Na comp. 138 52 IV through Na comp. 140 56 a 152 90 b 137 50 a One-half gram of 1, 2-diphenyl-3-p-tolylindene boiled with 15 ml. of 90t7, alcohol containing 5% of potassium hydroxide dissolves completely only after fifteen minutes. Then a solid separates slowly, and after an additional hour of boiling no further change can be noticed. The solution is cooled, the crystalline deposit is washed ...