Dimethyl 6-Amino-1-methyl-9H-carbazole-2,3-dicarboxylateReport as inadecuate


Dimethyl 6-Amino-1-methyl-9H-carbazole-2,3-dicarboxylate


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Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Althanstra├če 14, A-1090 Vienna, Austria





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Abstract The title compound 2 was prepared in high yield by catalytic transfer hydrogenation of the 6-nitro precursor 1, using hydrazine hydrate as the hydrogen source. Under the conditions employed, the ester groups remain unaffected. The new compound was fully characterised by elemental analysis, 1H-NMR, 13C-NMR, MS and HRMS data. View Full-Text

Keywords: catalytic transfer hydrogenation; hydrazine hydrate; aminocarbazoles catalytic transfer hydrogenation; hydrazine hydrate; aminocarbazoles





Author: Norbert Haider * and Katharina Tropper

Source: http://mdpi.com/



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