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Tetrahedron letters

Synthesis of optically active ring-A substituted tryptophans as IDO inhibitors

X Li, W Yin, PVVS Sarma, H Zhou, J Ma, JM Cook

文献索引:Tetrahedron Letters, , vol. 45, # 46 p. 8569 - 8573

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被引用次数: 35

摘要

... Tetrahedron Letters. Volume 45, Issue 46, 8 November 2004, Pages 8569–8573. Cover image Cover image. ... Finally, the ethyl ester 44 was hydrolyzed to the corresponding carboxylic acid 45 with 1 N aq NaOH in ethanol in 50% yield (see Scheme 4). ...