Studies on imidazoles. III. 1-Substituted analogs of histidine and histamine

RG Jones, KC McLaughlin

文献索引：Jones; McLaughlin Journal of the American Chemical Society, 1949 , vol. 71, p. 2444,2447

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被引用次数: 37

摘要

1 R = H 11 K = Ac SCWCHzOAc c-0 ... 117 zene gave 479 mg. of the monoacetate, mp 151-152' (cor.), [aIz5~ + 16" (acetone). A solvated form which melted with decomposition at about 130-140" was ob- tained by crystallization from dilute alcohol. Saponifica- tion of the mother liquors gave a nearly quantitative yield of the'free diol, mp 256-258'. For analysis a sample was heated at 120 O in vucuo for two hours. Anal. Calcd. for C24H330dS: C, 72.14; H, 8.33. Found: C, ...