Journal of the American Chemical Society

Amino Acid Conversion Products. III. 3, 5-Diiodotyrosine Derivatives

SW Fox

Index: Fox Journal of the American Chemical Society, 1946 , vol. 68, p. 194

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Citation Number: 13

Abstract

Diiodo-Z-tyrosine Ethyl Ester Hydrochloride.-Thirty granis of diiodotyrosine prepared* from Merck I-tyrosine was covered with 500 cc. of absolute ethanol and the mixture saturated with dry hydrogen chloride. The fine needles which separated on chilling weighed 20 g. when dry. A sample decomposed at 217-218"(uncor.) with prebroTTning. On recrystallization from five parts of 955;