V. Velmurugan

Single Crystal XRD, Bioevaluation and DFT Analysis of 4-Phenylsulfanylbutyric Acid (4PSBA) and Its Cocrystal with 2-Amino-5-nitropyridine (2A5NP)

V. Velmurugan, P. Palanisamy, R. Subramanian, N. Bhuvanesh, S. Gomathi, P. Thomas Muthiah, B. Ravindran Durai Nayagam & S. Kumaresan · Chemical Science International Journal · 2016

The crystal structures of 4-phenylsulfanylbutyric acid (4PSBA) and its cocrystal with 2-amino-5-nitropyridine (2A5NP) have been studied. Both 4PSBA and its co-crystal, 4PSBA:2A5NP belong to the triclinic crystallographic system with the same space group P-1. Theoretical energy ca...

Open access Research Article 10.9734/ACSJ/2016/25166

Recent Developments and Biological Activities of 5-Oxo-Imidazolones Derivatives: A Review

N. Yellasubbaiah, V. Velmurugan & B. Nagasudha · Journal of Pharmaceutical Research International · 2021

Heterocyclic compounds are essential primary units for both the synthetic and natural starting points. 5-oxo-imidazolone is a 5-member ring system that contains 3 carbons and 2 nitrogens that are arranged at 3 and 1 positions, and ─C═O at the 5th position of the ring. 5-oxo-imida...

Open access Research Article 10.9734/jpri/2021/v33i45A32746

XRD Studies, Spectral Characteristics, TGA and DFT of 2,4-Diamino-6-phenyl-1,3,5-triazine: Phenylthioacetic Acid Cocrystal

S. Kumaresan, V. Velmurugan, P. Palanisamy, N. Bhuvanesh, R. Subramanian, V. S. Pradosh & P. Ramkumar · Asian Journal of Chemical Sciences · 2017

The title compound was prepared crystallizing together the co-formers namely, 2,4-diamino-6-phenyl-1,3,5-triazine (DAPT) and phenylthioacetic acid (PTAA) in methanol. The compound crystallized in the orthorhombic space group Pca21 with a = 12.384(2) Å, b = 18.698 (3) Å, c = 7.042...

Open access Research Article 10.9734/AJOCS/2017/32615