A diverse series of 43 novel “soft antimicrobials” based on quaternary ammonium pyridoxine
derivatives which include six-membered acetals and ketals of pyridoxine bound via …

This review integrates the published data of the last decade (from 2010 to 2020) on the
synthesis of the 2-amino-3, 5-dicarbonitrile-6-sulfanylpyridine scaffold, the derivatives of …

The design and development of eco-friendly procedures for synthesizing organic
compounds is an essential key to synthetic chemistry and has gained significant interest …

A series of 108 novel quaternary bis-ammonium pyridoxine derivatives carrying various
substituents at the quaternary nitrogen's and acetal carbon was synthesized. Thirteen …

Pyridoxine and its derivatives, pyridoxamine, and pyridoxal have been recognized for more
than 70 years and are known for regulating cellular biology and metabolism. During the past …

Abstract The reaction of 2-amino-1, 1, 3-tricyanopropene (malononitrile dimer) with
isothiocyanates leads to 1-substituted 4, 6-diamino-2-thioxo-1, 2-dihydropyridine-3, 5 …

C30-quaternized derivatives of lupane triterpenoids (31 examples) were synthesized with a
yield of 85–95% via a one-pot functionalization of a double bond under the action of organic …

Condensation of benzaldehyde with malononitrile and malononitrile dimer (2-aminopropene-
1, 1, 3-tricarbonitrile) in the presence of an excess of morpholine in ethanol afforded the …

Amino‐3, 5‐dicarbonitrile‐6‐phenylsulfanylpyridines occupy a prominent place among the
physiologically and biologically active scaffolds owing to their therapeutic applications in the …

A four-component protocol for the development of poly-substituted pyridines derivatives by
using SiO2 as a recycle catalyst. The protocol offers good to excellent yields (85%-95%) …