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Department of Pharmaceutical Chemistry, University of Vienna, Althanstraße 14, A-1090 Vienna, Austria
Author to whom correspondence should be addressed.
Molbank 2019, 2019(1), M1050;
Received: 18 February 2019 / Revised: 25 February 2019 / Accepted: 26 February 2019 / Published: 1 March 2019
(This article belongs to the Special Issue Molecules from Catalytic Processes)
PDF [446 KB, uploaded 5 March 2019]


Chemoselective reduction of the corresponding 9-nitro precursor by catalytic transfer hydrogenation afforded the title compound, a new 9-amino derivative of the antitumor alkaloid Luotonin A, in good yield. The structure of the compound was established by means of 1D and 2D 1H-NMR and 13C-NMR spectroscopy as well as by EI-MS and high-resolution ESI-MS. View Full-Text
Keywords: Luotonin A; nitro group reduction; catalytic transfer hydrogenation Luotonin A; nitro group reduction; catalytic transfer hydrogenation

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Schneider, E.; Haider, N. 9-Aminoquino[2',3':3,4]pyrrolo[2,1-b]quinazolin-11(13H)-one. Molbank 2019, 2019, M1050.

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