This review aims to collate literature work reported by researchers (from 1994 to 2021) to
provide an overview of the available methodologies for the synthesis and diverse …

Background: Heterocyclic chemistry is a highly significant and exciting segment of organic
chemistry because of its high biological and pharmacological activities. An environmentally …

Molecular iodine in combination with TBHP offers an advanced concept for organic
synthesis and catalysis by improving the selectivity and sustainability of organic …

Background: This paper describes the synthesis of novel thiazolidin-4-one substituted
pyrazole derivatives from the condensation reaction of hydrazide with acetophenone …

The compounds of different Pyrazoline derivatives were synthesized by cyclization of
substituted chalcone derivatives in presence of hydrazine hydrate (ae). All the synthesized …

A two-step sequence was developed for the synthesis of chromeno [4′, 3′: 4, 5] pyrido [1,
2-a] pyrazine-13-carboxylates and-diazepine-14-carboxylates by the reaction of substituted …

A series of 1‐phenyl‐3‐(4‐(2‐ethanoloxy) phenyl)‐5‐aryl‐1H‐pyrazoles were synthesized
from chalcones, that is, 3‐aryl‐1‐(4‐hydroxyphenyl) prop‐2‐en‐1‐ones and studied for their …

ABSTRACT A series of Schiff's bases ie, N-(p-substituted benzylidene)-5-methyl-1, 3, 4-
thiadiazole-2-amines were synthesized from 2-amino-5-methyl-1, 3, 4-thiadiazole 1 and …

ABSTRACT A series of 1-phenyl-3-aryl-5-(4-(2-ethanoloxy) phenyl)-1H-pyrazoles were
synthesized from chalcones and studied for their in vitro antibacterial activity. Chalcones ie …

A series of 1-phenyl-3-aryl-5-(4-(3-propanoloxy) phenyl)-1H-pyrazoles were synthesized
from chalcones and studied for their in vitro antibacterial activity. Chalcones ie, 1-aryl-3-(4 …