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Tropical diseases are serious infectious diseases caused by protozoan parasites in tropical and subtropical regions. Novel, effective, safe, and inexpensive drugs are required to treat the parasites and contribute to the global goal of eradication. A series of phenothiazinium chlorides were synthesized and evaluated for in vitro activities against Plasmodium falciparum, Trypanosoma cruzi, Trypanosoma...
Zinc chloride-free 3,7-bis(dialkylamino)phenoxazinium salts carrying different anions (chloride, bromide, hydrosulfate, tosylate, perchlorate and nitrate) were synthesized with the yields up to 84%. Their structures were determined by spectroscopy and elemental analyses.
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