Synthesis, crystal structure, DFT calculations and Hirshfeld surface analysis of 2-(1-decyl-2-oxoindolin-3-ylidene)propanedinitrile

Abstract

In the crystal, the 1-decyl chains are in a ‘fully extended’ conformation and inter­calate in the crystal packing to form hydro­phobic bands. The packing is further organized by π–π-stacking and C=O⋯π-ring inter­actions. The inter­molecular inter­actions were investigating by Hirshfeld surface analysis.

Synthesis, Crystal Structure and Computational Investigation of New 4‐Phenyl‐decahydro‐1H‐1,5‐benzodiazepin‐2‐one as Potent Inhibitor of Mu‐opioid Receptor

“…In continuation of our studies on functionalized heterocycles and our previous works on 1,5‐benzodiazepine derivatives, we report the synthesis, crystal structure and Hirshfeld surface analysis of 4‐phenyl‐decahydro‐1H‐1,5‐benzodiazepin‐2‐one ( 1 ) obtained by hydrogenation of 4‐phenyl‐5a,6,7,8,9,9a‐hexahydro‐1H‐1,5‐benzodiazepin‐2(5H)‐one in the presence of palladium on activated charcoal in anhydrous ethanol. (Scheme ).…”

Crystal structure, DFT study and Hirshfeld surface analysis of 1-nonyl-2,3-dihydro-1H-indole-2,3-dione

“…Isatin derivatives possess diverse activities such as antibacterial (Kassab et al, 2010), antiviral (Jarrahpour et al, 2007), anti-HIV (Sriram et al, 2006), anticancer (Gü rsoy et al, 2003) and anti-inflammatory (Sridhar et al, 2001) activities. As a continuation of our research work devoted to the development of isatin derivatives (Ben-Yahia et al, 2018;Rayni et al, 2019), we report in this work the synthesis and the Hirshfeld surface analysis of a new indoline-2,3-dione derivative obtained by the action of nonyl bromide on isatin under phase-transfer catalysis conditions.…”