This review has been centralized on applications of phthalic anhydride (PA) as a valuable
and significant heterocyclic substrate in two-and multicomponent organic reactions. The …

Abstract PDD (pyridine-2, 6-dicarbonyl dichloride) has been explored both experimentally
and theoretically. Pyridines and their analogues are heterocyclic nitrogenous compounds …

Experimental studies were conducted on 5-Sulfosalicylic Acid (5-SSA) using NMR (1Hsingle
bondNMR and 13 Csingle bondNMR), FT-IR, UV–Visible, and quantum chemical methods …

The synthesis and crystal structures of a 9-(2, 4-dichlorophenyl)-4a-hydroxy-tetramethyl-
octahydro-1H-xanthene-1, 8 (2H)-dione are described (DCX). Single crystal X-ray diffraction …

Amino-6-methylpyridine (2-AMP) was investigated experimentally using FT-IR, 1H, NMR,
and UV-Vis spectra, as well as theoretically using DFT calculations. The quantum …

We report a novel anhydride derivative, 3-acetoxy-2-methylbenzoic anhydride (AMA),
obtained from the interaction of 3-acetoxy-2-methylbenzoyl chloride with 3-acetoxy-2 …

The optimized molecular geometry, vibrational assessments, natural bond orbital (NBO)
analyses for 3-Methylpyridine were performed by B3LYP/6–311++ G (d, p) functional …

A series of new pyrazolopyranopyrimidine derivatives (3-9) were synthesized from 5-amino-
2, 4-dihydro-3-methyl-4-phenylpyrano-[2, 3-c] pyrazole-5-carbonitrile (2) by multicomponent …

Epilepsy is a neurological disorder which is attributed to unprovoked recurrent seizures. It is
a dangerous disease that affects men, women and children of all ages. This present …

Experimental and theoretical investigations on the optimized geometrical structure,
electronic and vibrational features of 2-[(1H-benzimidazol-1-yl)-methyl] benzoic acid are …