Heterocycles are the key structures in organic chemistry owing to their immense applications
in the biological, chemical, and pharmaceutical fields. Heterocyclic compounds perform …

Hemiindigoids comprise a range of natural and synthetic scaffolds that share the same
aromatic hydrocarbon backbone as well as promising biological and optical properties. The …

The underlying cause of many metabolic diseases is abnormal changes in enzyme activity
in metabolism. Inhibition of metabolic enzymes such as cholinesterases (ChEs; …

In the present work, a concise library of 1, 3, 5-triaryl-2-pyrazolines (2a–2q) was designed
and synthesized by employing a multistep strategy, and the newly synthesized compounds …

Parietin was isolated from Xanthoria parietina (L.) Th. Fr.'(methanol: chloroform) extract,
using a silica column. 13 C NMR and 1H NMR were used to confirm the structure of the …

The current research reports the synthesis of 14 para-substituted thiosemicarbazone
derivatives in good to excellent yields using standard procedures. Initially, 4 …

Tyrosinase enzyme plays an essential role in melanin biosynthesis and enzymatic browning
of fruits and vegetables. To discover potent tyrosinase inhibitors, the present studies were …

The COVID-19 pandemic has claimed more than a million lives worldwide within a short
time span. Due to the unavailability of specific antiviral drugs or vaccine, the infections are …

Structural derivatization of natural products has been a continuing and irreplaceable source
of novel drug leads. Natural phenols are a broad category of natural products with wide …

The excelling role of organic chemistry in the medicinal field continues to be one of the main
leads in the drug development process. Particularly, this industry requires organic chemists …