Synthesis of New Trisubstituted 4??Aminopiperidines as PAF??Receptor Antagonists

H Benmehdi, A Lamouri, N Serradji…

文献索引：Benmehdi, Houcine; Lamouri, Aazdine; Serradji, Nawal; Pallois, Frederique; Heymans, Francoise European Journal of Organic Chemistry, 2008 , # 2 p. 299 - 307

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被引用次数: 3

摘要

Abstract Two novel classes of 4-aminopiperidines substituted in the 3-position by groups bearing either a carbamate or a ureido function have been synthesized from ethyl 4-oxo-3- piperidinecarboxylate and 3, 3′-iminobis (propanenitrile), respectively. The key step in this synthesis, the reduction of the piperidinic β-enamino ester or nitrile, occurred readily. In contrast to published works, the free primary amines could be isolated from the ...