Emergence of resistance by bacterial and fungal stains towards existing antimicrobial
agents is one of the major problem as well as motivation to synthesize a new class of …

Bis-coumarins have caused great interests in the recent years. These compounds exhibit
diverse biological activities which are ascribed to their ability to exert noncovalent …

Antibiotic resistance is one of the main public health concerns of this century. This resistance
is also associated with oxidative stress, which could contribute to the selection of resistant …

The increase in antibiotic resistance rates has attracted the interest of researchers for
antibacterial compounds capable of potentiating the activity of conventional antibiotics …

Coumarins are well recognized naturally occurring compounds which isolated and present
in large number of compounds in the plant kingdom. Mostly occur in higher plants, richest …

Coumarin is a naturally available molecule and has been identified as a potent
pharmacophore due to its pharmacological activity. Because of this, coumarin has been …

Coumarin N-acylhydrazone derivatives were synthesized in the reaction of 3-acetylcoumarin
and different benzohydrazides in the presence of molecular iodine as catalyst and at room …

Plant diseases caused by bacteria lead to enormous yield and economic losses in
agricultural production. To develop innovative bactericides for controlling plant disease, a …

Hydroxycoumarins represents an important structural motif in life sciences molecules with
remarkable biological properties. 4-Hydroxycoumarins are important precursors in the …

Among all modern antibiotics, fluoroquinolones are well known for their broad spectrums of
activity and efficiency toward microorganisms and viruses. However, antibiotic resistance is …