Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: April 8, 2024
Abstract
Chronic
hepatitis
B
remains
a
worldwide
health
concern.
Presently,
many
drugs,
such
as
Clevudine
and
Telbivudine,
are
recommended
for
the
treatment
of
chronic
disease.
For
this
purpose,
quantum
chemical
analysis
E
LUMO-HOMO
(E
gap
),
ionization
potential
(IP),
electron
affinity
(EA),
electronegativity
(EN),
hardness
(η),
(μ),
softness
(S),
electrophilicity
index
(ω),
accepting
capability
(ω
+
electron-donating
-
Nucleophilicity
(N),
additional
electronic
charge
(∆N
max
Optical
(σ
0
)
Dipole
Moment,
IR
UV–Vis
spectra,
molecular
electrostatic
(MEP)
profile,
Mulliken
analysis,
natural
bond
orbital
(NBO)
were
examined
in
study.
The
dipole
moment
compounds
suggests
their
binding
pose
predicted
affinity.
electrophilic
nucleophilic
regions
identified,
techniques
NBO,
UV–Vis,
used
to
gain
insights
into
structure,
transitions,
drug
design
Hepatitis
treatment.
Calculations
study
carried
out
using
Gaussian
09
program
package
coupled
with
DFT/TDDFT
technique.
hybrid
B3LYP
functional
method
6-311++G(d,
p)
basis
set
calculations.
Journal of Taibah University Medical Sciences,
Journal Year:
2023,
Volume and Issue:
19(1), P. 175 - 183
Published: Nov. 4, 2023
The
goal
of
this
study
was
to
design
and
enable
development
anticancer
sulfonamides
by
coupling
amines
dansyl
chloride
with
strategically
selected
substituents.
synthesized
structures
were
characterized
NMR
mass
spectrometry.
In
addition,
molecular
docking
analysis
used
determine
the
binding
ability
toward
1AZM,
a
possible
drug
target,
as
compared
that
well-known
acetazolamide.
Sulfonamides
under
highly
favorable
conditions.
designed
incorporated
positioned
substituents
impart
diverse
biological
properties.
validated
spectra.
Molecular
performed
evaluate
affinities
potential
target
1AZM.
synthesis
through
successfully
achieved.
validation
spectra
confirmed
their
chemical
identities.
revealed
displayed
ranging
from
-6.8
-8.2
kcal/mol
Importantly,
all
derivatives
exhibited
superior
acetazolamide
(-5.25
kcal/mol).
enabled
efficient,
straightforward
sulfonamide
synthesis.
strategic
specific
endows
properties,
including
anti-cancer
activity.
elucidation
compounds
structures.
demonstrated
Notably,
higher
affinities,
kcal/mol,
than
recommended
kcal/mol),
thus
suggesting
effective
analogues
for
further
in
cancer
therapy.