Synthèse, activités anti-parasitaire et anti-fongique d'arylalkyl- et d'arylvinylthiazolines
摘要:
Twenty-seven arylalkyl- or arylvinylthiazolines were synthesized and tested in vitro against three genera of nematodes, various yeasts and opportunistic fungi. Vinyl compounds seem to have an interesting filaricidal activity against Molinema dessetae and anti-fungal activity against yeasts.
Tandem reactions of nitriles with 2-aminoethanethiolhydrochloride or amino alcohols in the presence of a catalytic amount of cupric methacrylate (CuII2L4, L = methacrylate) were employed to prepare 2-thiazolines and 2-oxazolines under mild reaction conditions. The synthetic procedure showed high selectivity for the synthesis of mono- and bis-thiazolines and oxazolines, and a variety of 2-thiazolines