scholarly journals Microwave-assisted synthesis, structural activity relationship and biological activity of some new quinoxaline Schiff base derivatives as highly potent spirochete bactericidal agents

2017 ◽  
Vol 6 (1) ◽  
pp. 39-47 ◽  
Author(s):  
Chandravadivelu Gopi ◽  
Vedula Girija Sastry ◽  
Magharla Dasaratha Dhanaraju
Keyword(s):  
Biological Activity ◽  
Schiff Base ◽  
Activity Relationship ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Schiff Base Derivatives ◽  
Structural Activity Relationship

Microwave-assisted synthesis of 1,3,4-thiadiazole Schiff base derivatives

2011 ◽  
Vol 35 (8) ◽  
pp. 442-443 ◽  
Author(s):  
Jun Hu ◽  
Jianguang Sun ◽  
Taoyu Zhou ◽  
Yanhua Xu
Keyword(s):  
Schiff Base ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Schiff Base Derivatives

ChemInform Abstract: Microwave-Assisted Synthesis of 1,3,4-Thiadiazole Schiff Base Derivatives.

ChemInform ◽  
2011 ◽  
Vol 43 (2) ◽  
pp. no-no
Author(s):  
Jun Hu ◽  
Jianguang Sun ◽  
Taoyu Zhou ◽  
Yanhua Xu
Keyword(s):  
Schiff Base ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Schiff Base Derivatives

scholarly journals Microwave-Assisted Synthesis of 1,3,4-Thiadiazole Schiff Base Derivatives

2011 ◽  
Vol 35 (8) ◽  
pp. 442-443
Author(s):  
Jun Hu ◽  
Jianguang Sun ◽  
Taoyu Zhou ◽  
Yanhua Xu
Keyword(s):  
Schiff Base ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Schiff Base Derivatives

scholarly journals One-Pot Microwave-Assisted Synthesis of Water-Soluble Pyran-2,4,5-triol Glucose Amine Schiff Base Derivative: XRD/HSA Interactions, Crystal Structure, Spectral, Thermal and a DFT/TD-DFT

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 117
Author(s):  
Yousef Hijji ◽  
Rajeesha Rajan ◽  
Hamdi Ben Yahia ◽  
Said Mansour ◽  
Abdelkader Zarrouk ◽  
...  
Keyword(s):  
Schiff Base ◽  
Molecular Orbital ◽  
Density Functional ◽  
Condensation Reaction ◽  
3D Structure ◽  
Water Soluble ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted ◽  
Td Dft

The(3R,4R,6R)-3-(((E)-2-hydroxybenzylidene)amino)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol water-soluble Glucose amine Schiff base (GASB-1) product was made available by condensation of 2-hydroxybenzaldehyde with (3R,6R)-3-amino-6-(hydroxymethyl)-tetra-hydro-2H-pyran-2,4,5-triol under mono-mode microwave heating. A one-pot 5-minute microwave-assisted reaction was required to complete the condensation reaction with 90% yield and without having byproducts. The 3D structure of GASB-1 was solved from single crystal X-ray diffraction data and computed by DFT/6-311G(d,p). The Hirshfeld surface analysis (HSA), molecular electronic potential (MEP), Mulliken atomic charge (MAC), and natural population analysis (NPA) were performed. The IR and UV-Vis spectra were matched to their density functional theory (DFT) relatives and the thermal behavior was resolved in an open-room condition via thermogravimetry/Derivative thermogravimetry (TG/DTG) and differential scanning calorimetry (DSC). The highest occupied molecular orbital/lowest unoccupied molecular orbital (HOMO/LUMO), density of state (DOS), and time-dependence TD-DFT computations were correlated to the experimental electron transfer in water and acrylonitrile solvents.

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