Viral infectious diseases are serious threats to human health in both developing and
developed countries. Although there is the continued development of new drugs from …

During the last two decades, tetrabutylammonium bromide (TBAB) has gained significant
attention as an efficient metal-free homogeneous phase-transfer catalyst. A catalytic amount …

Glycine is a commercially available, mild, less toxic, zwitterionic amino acid. The present
review summarizes all the reported protocols related to the one-pot multicomponent …

Plant virus diseases, also known as “plant cancers”, cause serious harm to the agriculture of
the world and huge economic losses every year. Antiviral agents are one of the most …

We report the synthesis and characterisation of pyrrolo [1, 2-a] quinoline derivatives 3a-c.
The synthesised compounds were characterised by FTIR, 1 H NMR, 13 C NMR, and mass …

N-Heterocycles represent privileged structural subunits well distributed in naturally occurring
compounds with immense biological activities. The last decade has seen a tremendous …

A series of novel quinazoline derivatives containing a dithioacetal moiety were designed
and synthesized, and their structures were characterized by 1 H nuclear magnetic …

Naturally occurring phenanthroindolizidine and phenanthroquinolizidine alkaloids (PIAs and
PQAs) are two small groups of herbal metabolites sharing a similar pentacyclic structure with …

A facile one-pot method for the synthesis of new phenanthrene fused-dihydrodibenzo-
quinolinone derivatives has been successfully accomplished by employing sulfamic acid as …

In the quest for new heterocyclic scaffolds exhibiting potentially biological activities for
medicinal chemistry, a multicomponent 1, 3-dipolar cycloaddition reaction of …