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Novel quinoline derivatives with broad-spectrum antiprotozoal activities
Carla B. Hartman ; Phelelisiwe S. Dube ; Lesetja J. Legoabe , et al. Arch. Pharm.,2024,e2300319. DOI: 10.1002/ardp.202300319
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Abstract: Several quinoline derivatives incorporating arylnitro and aminochalcone moieties were synthesized and evaluated in vitro against a broad panel of trypanosomatid protozoan parasites responsible for sleeping sickness (Trypanosoma brucei rhodesiense), nagana (Trypanosoma brucei brucei), Chagas disease (Trypanosoma cruzi), and leishmaniasis (Leishmania infantum). Several of the compounds demonstrated significant antiprotozoal activity. Specifically, compounds 2c, 2d, and 4i displayed submicromolar activity against T. b. rhodesiense with half-maximal effective concentration (EC50) values of 0.68, 0.8, and 0.19?μM, respectively, and with a high selectivity relative to human lung fibroblasts and mouse primary macrophages (~100-fold). Compounds 2d and 4i also showed considerable activity against T. b. brucei with EC50 values of 1.4 and 0.4?μM, respectively.
Keywords: anti‐infectives ; arylnitro ; chalcones ; protozoal ; quinoline
Purchased from AmBeed: 100-33-4 ; 58066-85-6 ; 22994-85-0 ; 23256-30-6
CAS No. : | 100-33-4 | MDL No. : | MFCD00599574 |
Formula : | C19H24N4O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | XDRYMKDFEDOLFX-UHFFFAOYSA-N |
M.W : | 340.42 | Pubchem ID : | 4735 |
Synonyms : |
MP-601205;NSC 9921
|
Chemical Name : | 4,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
A760549[ 50357-45-4 ]
4,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide dihydrochloride
Reason: Free-salt
A448720[ 6823-79-6 ]
4,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide dimethanesulfonate
Reason: Free-salt