15644-87-8Relevant academic research and scientific papers
Antimalarials: Synthesis of 4-aminoquinolines that circumvent drug resistance in malaria parasites
De,Byers,Krogstad
, p. 315 - 320 (1997)
The strategies described here have permitted the synthesis of a series of 4-aminoquinoline antimalarials. Substantive improvements over previous syntheses include nucleophilic substitution with neat amine rather than in phenol, regioselective reductive alkylation to convert the terminal primary amine (12a-20a) on the diaminoalkane side chain to a diethylamino group, and purification by column chromatography with basic alumina. The 1H nmr spectra obtained after regioselective reductive alkylation with sodium borodeuteride (in comparison with sodium borohydride) demonstrated that this reductive alkylation proceeds via formation and subsequent reduction of the corresponding diamides in situ.
ANTIMICROBIAL COMPOUNDS BASED UPON 4-AMINOQUINOLINE
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Page/Page column 62-63, (2008/12/04)
There is provided compounds of formula I wherein R1, R2, R3, R4, X1, X2 and A have meanings given in the description. Also provided are medical uses of such compounds, such as the killing c
