Improved syntheses of 6??hydroxy??5??methoxy??and 5??hydroxy??6??methoxyindoles and their O??acetates, analogs of natural eumelanin precursors

CB Rogers, CA Blum, BP Murphy

文献索引：Journal of Heterocyclic Chemistry, , vol. 24, p. 941 - 943

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被引用次数: 9

摘要

... Heterocyclic Chem., 24, 941 (1987 ... Compound 10b was obtained in a yield of 447o mp 116-118° (lit [5] 118°); 'H nmr (deutriochloroform): о 8.21 (br s, IH), 7.27 (s, IH), 6.99 (t, J = 2.7 Hz, IH), 6.73 (s, IH), 6.42 (t, J = 2.6 Hz [14 ... [2] Current address: Chemistry Department, Wesleyan ...