Synthesis of 2-and 2, 3-substituted pyrazolo [1, 5-a] pyridines: scope and mechanistic considerations of a domino direct alkynylation and cyclization of N- …

JJ Mousseau, JA Bull, CL Ladd, A Fortier…

文献索引：Miki, Yasuyoshi; Tasaka, Junko; Uemura, Kyoko; Miyazeki, Kunihiro; Yamada, Jun Heterocycles, 1996 , vol. 43, # 10 p. 2249 - 2256

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被引用次数: 46

摘要

... Volume: Page ... than 90% of molecules currently under investigation by pharmaceutical companies contain nitrogen heterocycles, and of ... range of inexpensive phosphine reagents providing comparable levels of conversion to the desired heterocycle, displaying a ...