Single-crystal X-ray structure, theoretical (Hirshfeld, electronic properties, NBO, NLO, RDG), and molecular docking studies of three phthalimidoethanesulfonamide derivatives

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The three N-substituted-2-phtalimidoethanesulfonamide derivatives, 2-(1,3-dioxoisoindolin-2- yl)-N-(2-iso- propylphenyl)ethane-1-sulfonamide (I), N-(2,6-dimethylphenyl)-2-(1,3-dioxoiso indolin-2-yl)ethane-1sulfonamide (II) and 2-(2-(morpholinosulfonyl)ethyl) isoindoline-1,3-dione (III), were analyzed using a combined approach including single-crystal X-ray diffraction (SC-XRD), theoretical calculations with Density Functional Theory (DFT), and molecular docking studies. Phthalimide and sulfonamide compounds have recently attracted attention for their inhibitory properties against AChE and BChE enzymes. In this study, molecular and crystal structures of compounds have been confirmed by the SC-XRD technique. Optimized molecular geometries and vibrational modes have been examined and compared to experimental results. Frontier molecular orbital (HOMO-LUMO) energies, molecular electrostatic potential (MEP), natural bond orbital (NBO) analysis, and nonlinear optical (NLO) properties have been investigated by DFT/B3LYP/6-311G++(d,p) method. The reduced density gradient (RDG) analysis has been performed to analyze the non-covalent interactions. The Hirshfeld surfaces and 2D fingerprint analyses have been used to determine the intermolecular interactions of compounds. Moreover, in silico docking studies are performed to investigate the interactions between N-substituted-2- phtalimidoethane sulfonamide derivatives and AChE and BChE enzymes.

Açıklama

Anahtar Kelimeler

Phthalimide, Sulfonamide, Crystal Structure, Dft, Hirshfeld Surface Analysis, Molecular Docking

Kaynak

Journal of Molecular Structure

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

1317

Sayı

Künye