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

Pyrazoline is an important five membered nitrogen heterocycle, which has been extensively
researched upon. The ring is quite stable and has inspired chemists to carry out various …

Pyrazoles, categorized as nitrogen-containing heterocycles, are well known for their
interminable participation in the field of perpetual research and development of …

A series of new 4‐thiazolidinone derivatives was synthesized, characterized by spectral
techniques, and screened for antimicrobial activity. All the compounds were evaluated …

A series of new 2-pyrazoline derivatives has been synthesized by reacting 3-(substituted-
phenyl)-1-pyridin-2-yl-propenones using two routes one using thiosemicarbazide and the …

ABSTRACT A series of novel pyrazolone derivative were synthesized by two different
schemes (scheme-1 by the reaction of phenyl hydrazine and ethyl acetoacetate with …

Abstract A novel series of 1, 3, 5-trisubstituted-2-pyrazolines (5a-5t) was prepared via
Claisen Schmidt condensation, followed by heterocyclization with hydrazine hydrate …

A series of hybrid molecules containing pyrazolines and 1, 2, 3‐triazoles have been
synthesized via Cu (I) mediated 1, 3‐dipolar cycloaddition reactions bearing para …

The chemistry of heterocyclic compounds has been a topic of research interest. Some five-
membered heterocyclic compounds have been the subject of extensive research due to their …

A novel and efficient Brønsted acid-promoted hydroamination of hydrazone-tethered olefins
has been developed. A variety of pyrazolines have been easily obtained in good to excellent …