Sulfur-containing heterocycles, due to their application in material science, biology, and
pharmaceutics, have great importance. Although different sulfurating agents have been …

Dopamine (DA) is a critical neurotransmitter in the mammalian central nervous system
(CNS). The cerebral dopaminergic system is implicated in the pathophysiology of several …

An operationally simple and user-friendly new protocol for the synthesis of 3, 5-disubstituted/
annulated isothiazoles is devised utilizing β-ketodithioesters/β-ketothioamides and NH4OAc …

The most practical synthetic routes to the preparation of as important pharmaceuticals as
oxycodone, naloxone, naltrexone, nalbuphine and buprenorphine have utilized the alkaloid …

Dopamine (DA) is known to play an important role in numerous brain functions and has
been suggested to be involved in several neuropsychiatric and neurological disorders. From …

A protocol was described to access diverse isothiazoles with functionalization potential via
transition metal‐free three‐component annulation of alkynones, potassium ethylxanthate …

The use of potassium ethyl xanthate (EtOCS2k) as a sulfur atom donor enabled the
transition-metal-free [3+ 1+ 1] cascade annulation of isopropene derivatives with NH4I in …

Dopaminergic pathways control highly consequential aspects of physiology and behavior.
One of the most therapeutically important and best-studied receptors in these pathways is …

In 3–5 h at 60–80ºC in pyridine, thiosemicarbazones reacted with 2‐arylidenemalononitriles
to afford arylidenehydrazono‐4‐aryl‐2, 3‐dihydrothiazole‐5‐carbonitriles. On repeating the …

A novel set of 1-substituted apomorphines as dopaminergic agonists were synthesized
according to our new strategy employing the acid-catalyzed rearrangement of diversely …