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Derivatives of 1,3,4-thiadiazoles possess a wide spectrum of biological activity and have found numerous applications in medicine, agriculture, and materials technology.

Azetidines are an important class of aza-heterocyclic compounds with remarkable biological activities. Presently ca. 60 approved and over 30 experimental drugs bear the moiety of azetidine-2-one.

Natural products bearing chromone and coumarin substructures possess a broad spectrum of biological activities by altering the catalytic function of numerous enzymatic reactions. Life Chemicals offer hetaryl-tethered natural derivatives of chromone and coumarin for organic synthesis and medicinal chemistry projects.

Naturally occurring alkaloid ()-cytisine is an efficient acetylcholine agonist possessing a strong affinity to nicotinic acetylcholine receptors (nAChRs). Its various chemical modifications were applied to obtain novel bicyclic compounds for rational drug discovery. Life Chemicals offers derivatives of ()-cytisine including those involving chromone, coumarin, and other heterocyclic substructures.

The structural unit of substituted pyridine occurs in numerous important compounds including natural products such as vitamins, coenzymes, and alkaloids as well as synthetic pharmaceuticals and agrochemicals.