J
Janos Sapi
Researcher at University of Reims Champagne-Ardenne
Publications - 135
Citations - 1767
Janos Sapi is an academic researcher from University of Reims Champagne-Ardenne. The author has contributed to research in topics: Indole test & Ring (chemistry). The author has an hindex of 25, co-authored 134 publications receiving 1620 citations. Previous affiliations of Janos Sapi include Centre national de la recherche scientifique & Hungarian Academy of Sciences.
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Multiple dual-mode centrifugal partition chromatography, a semi-continuous development mode for routine laboratory-scale purifications.
Eldra Delannay,Alix Toribio,Leslie Boudesocque,Jean-Marc Nuzillard,Monique Zèches-Hanrot,Emmanuel Dardennes,Gwennaël Le Dour,Janos Sapi,Jean-Hugues Renault +8 more
TL;DR: Multiple dual-mode CPC has been developed to provide an easy-to-use alternative technique to circumvent the limitation of the scope of optimization strategies for selectivity and sample solubility in preparative separation of structurally similar compounds.
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Synthesis and anticancer activity of new pyrrolocarbazoles and pyrrolo-β-carbolines
Marie Laronze,Michel Boisbrun,Stéphane Léonce,Bruno Pfeiffer,Pierre Renard,Olivier Lozach,Laurent Meijer,Amélie Lansiaux,Christian Bailly,Janos Sapi,J.-Y. Laronze +10 more
TL;DR: In this paper, pyrrolidino-fused (aza) carbazoles were prepared and screened towards a few cancer-related targets, including 28a and 28a derivatives.
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Palladium nanoparticles on carbon nanotubes as catalysts of cross-coupling reactions
Benedetta Cornelio,Graham A. Rance,Marie Laronze-Cochard,Antonella Fontana,Janos Sapi,Andrei N. Khlobystov +5 more
TL;DR: In this article, the macroscopic properties of composite nanotube-nanoparticle superstructures are determined by a complex interplay of structural parameters at the nanoscale.
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First Suzuki-Miyaura type cross-coupling of ortho-azidobromobenzene with arylboronic acids and its application to the synthesis of fused aromatic indole-heterocycles
TL;DR: In this paper, a short synthesis of some fused indole-heterocycles has been achieved via Pd-catalyzed cross-coupling reactions between azido-2-bromobenzene and arylboronic acids and subsequent thermally induced nitrene insertion.
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On the synthesis of the oxindole alkaloid: (±)-horsfiline
TL;DR: Two syntheses of the title compound [(±)-1a] have been described: the first one is based upon the oxidative rearrangement of 7-methoxy- N-methyltetrahydro-γ-carboline (6a), while the second path involves a spirocyclization between 2-oxo-5methoxytryptamine (18a) and formaldehyde.