Coumarin compounds represent an important type of naturally occurring and synthetic
oxygen-containing heterocycles with typical benzopyrone framework. This type of special …

Azole compounds are an important class of nitrogen heterocycles with electron-rich
property. This special structure endows azole-based derivatives easily bind with the …

Acanthamoeba spp. are free living amoeba (FLA) which are widely distributed in nature.
They are opportunistic parasites and can cause severe infections to the eye, skin and central …

ABSTRACT A series of novel 3, 3′-(3, 3′-(dihydroxy/hydroxyethane-1, 2-diyl) bis (7 H-[1,
2, 4] triazolo [3, 4-b][1, 3, 4] thiadiazine-6, 3-diyl)) bis (2 H-chromen-2-ones) were prepared …

Heterocyclic compounds represent one of the most active classes of compounds possessing
a wide spectrum of biological activities, including antibacterial, antifungal, and other …

We report the synthesis of two square-pyramidal copper (II) complexes,[Cu (2, 5-pydc)(2-
aepy)(H2O)]· H2O, 1, and [Cu (2, 5-pydc)(2-ampy)(H2O)]· H2O, 2 (2-aepy= 2-(aminoethyl) …

Heterocyclic compounds represent one of the most active clasess of compounds posessing
a wide spectrum of biological activities, including antibacterial, antifungal, and other …

An efficient synthesis of novel bis-1, 2, 4-triazole and bis-1, 3, 4-thiadiazole derivatives
starting from terephthaloyl and isophthaloyl chlorides is described. Terephthaloyl or …

Heterocyclic compounds represent one of the most active classes of compounds possessing
a wide spectrum of biological activities, including antibacterial, antifungal, and other …

A facile synthesis of 6, 7-di-[substituted]-phenyl-3-pyridin-4-yl-5H-[1, 2, 4]-triazolo-[3, 4-b]-[1,
3, 4]-thiadiazines have been carried out by reacting 4-amino-3-mercapto-5-pyridin-4-yl-4H …