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RESEARCH PRODUCT
ChemInform Abstract: Polycondensed Nitrogen Heterocycles. Part 25. Aminopyrrolo(1,2-f) phenanthridines by Decomposition of 2-(3-Azidophenyl)-1-arylpyrroles.
Enrico AielloGirolamo CirrincioneAnna Maria AlmericoFrancesco MingoiaGaetano Dattolosubject
chemistry.chemical_compoundHydrolysischemistryNucleophileArylchemistry.chemical_elementGeneral MedicineAzideRing (chemistry)Hydrogen atom abstractionDecompositionMedicinal chemistryNitrogendescription
Acid catalyzed decomposition of the azido derivatives 4a-c gave rise to amino-hydroxy-phenylpyrroles of type 7 and 8 upon hydrolysis of the intermediate aryl nitrenium ions, together with the hydrogen abstraction compounds of type 3. The aminopyrrolo[1,2-f]phenanthridines 10, 11, and 12 were obtained by treatment with TFMSA of the azide 4d in which the ring being attacked was made more nucleophilic by the introduction of the methoxy group.
year | journal | country | edition | language |
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2010-08-18 | ChemInform |