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One-pot four-component reaction for convenient synthesis of functionalized 1-benzamidospiro[indoline-3,4'-pyridines]

The one-pot four-component reaction of benzohydrazide (2-picolinohydrazide), acetylenedicarboxylate, isatins and malononitrile (ethyl cyanoacetate) with triethylamine as base catalyst afforded functionalized 1-benzamidospiro[indoline-3,4'-pyridines] in good yields. (1)H NMR spectra indicated th...

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Detalles Bibliográficos
Autores principales:	Wang, Chao, Jiang, Yan-Hong, Yan, Chao-Guo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Beilstein-Institut 2014
Materias:	Full Research Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4273213/ https://www.ncbi.nlm.nih.gov/pubmed/25550730 http://dx.doi.org/10.3762/bjoc.10.281

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