Design, synthesis, in-vitro and in-silico studies of 6-bromochromone based thiosemicarbazones as α-glucosidase inhibitors
Kholood A. Dahlous,
No information about this author
Muhammad Ajmal,
No information about this author
Naeem Ullah
No information about this author
et al.
Journal of Molecular Structure,
Journal Year:
2025,
Volume and Issue:
unknown, P. 141374 - 141374
Published: Jan. 1, 2025
Language: Английский
Synthesis, spectral, antibacterial and NLO properties of organotin(IV) complexes of Thiosemicarbazones and Semicarbazones
Har Lal Singh,
No information about this author
Jangbhadur Singh,
No information about this author
Sarita Khaturia
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et al.
Journal of Organometallic Chemistry,
Journal Year:
2024,
Volume and Issue:
1015, P. 123206 - 123206
Published: May 31, 2024
Language: Английский
A review of recent research on the antimicrobial activities of thiosemicarbazone-based compounds
Journal of New Results in Science,
Journal Year:
2024,
Volume and Issue:
13(1), P. 61 - 83
Published: April 30, 2024
Thiosemicarbazones
can
be
synthesized
by
condensation
of
thiosemicarbazides
with
ketones
or
aldehydes
and
play
a
role
as
precursors
in
the
synthesis
many
compounds
such
thiazoles.
They
exhibit
biological
activities
anti-inflammatory,
antitumor,
antimicrobial
properties.
The
discovery
antibiotics
was
an
important
milestone
treatment
bacterial
infections.
However,
resistance
developed
microorganisms
has
created
need
to
discover
new
agents.
thiosemicarbazone-based
show
significant
potential.
This
review
investigates
activity
results
244
Thiosemicarbazone-based
over
last
five
years.
We
summarized
some
articles
on
thiosemicarbazones
their
hybrids
showing
only
antibacterial
antifungal
Web
Science
(WOS)
between
2019
2024.
Language: Английский
Antifungal effects of thiosemicarbazone-chalcones on Aspergillus, Candida and Sporothrix strains
Archives of Microbiology,
Journal Year:
2025,
Volume and Issue:
207(1)
Published: Jan. 1, 2025
Language: Английский
Strategies with spectroscopic and optical insights for optoelectronic applications of novel synthesized Schiff base: impact of nitro group
Structural Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 24, 2025
Language: Английский
Spectroscopic, DFT, anti-bacterial, and in-silico investigations of novel semicarbazone and thiosemicarbazone synthesised from asymmetrical chalcones
Nikita Sharma,
No information about this author
Har Lal Singh
No information about this author
Next Materials,
Journal Year:
2025,
Volume and Issue:
7, P. 100511 - 100511
Published: Feb. 5, 2025
Language: Английский
Synthesis, Characterization, and DFT Insights into Non‐linear Optical Properties of Ethoxysalicylaldehyde Thiosemicarbazone Derivatives
Rifat Jawaria,
No information about this author
Muhammad Khalid,
No information about this author
Sidra Munir
No information about this author
et al.
ChemistrySelect,
Journal Year:
2025,
Volume and Issue:
10(13)
Published: March 28, 2025
Abstract
In
this
study,
a
series
of
novel
3‐ethoxysalicylaldehyde‐based
thiosemicarbazones
(
1–4
)
were
synthesized
via
condensation
reaction
between
3‐ethoxysalicylaldehyde
and
substituted
thiosemicarbazides
in
ethanol.
The
compounds
1
–
4)
characterized
using
various
spectroscopic
techniques
including
NMR
H
13
C),
UV–Visible,
FT‐IR
spectroscopy.
To
explore
their
electronic
properties,
DFT
TD‐DFT
calculations
performed,
focusing
on
nonlinear
optical
(NLO)
frontier
molecular
orbitals
(FMOs),
vibrational
bands,
UV–Vis
absorption,
NBO
analysis.
Global
reactivity
descriptors
showed
that
exhibit
appropriate
hardness
softness
values,
contributing
to
stability.
analysis
further
revealed
strong
hyperconjugations
significantly
contributed
Among
the
compounds,
3
exhibited
narrowest
band
gap
(4.721
eV),
highest
(0.211
eV⁻¹),
lowest
(2.360
highlighting
its
notable
properties.
A
comparative
study
with
urea
indicated
all
possess
higher
values
hyperpolarizability
than
standard
urea.
decreasing
order
observed
for
β
total
studied
species
is
found
as
>
4
2
.
compound
value
(857.582
a.u),
indicating
potential
an
NLO
material.
Furthermore,
GRDs
suggest
properties
particularly
may
contribute
biological
field.
Language: Английский
Synthesis, spectral investigation and antimicrobial assay of 2-ethoxy-6-(((3-nitrophenyl)imino)methyl)phenol and its Co(II) and Cu(II) complexes
V. Gomathi,
No information about this author
R. Rajaram,
No information about this author
Kavita Devi
No information about this author
et al.
Published: April 4, 2025
Abstract
In
the
present
work,
[Co
2(EN-H)
2Cl
2]
and
[Cu
2(EN-H)
2Cl
2]
were
synthesized
using
Schiff
base,
2-ethoxy-6-(((3-nitrophenyl)imino)methyl)phenol
[EN(3)],
which
is
derived
from
3-nitroaniline
3-ethoxysalicylaldehyde.
The
nature
of
bonding
structural
features
base
its
complexes
have
been
deduced
molar
conductance,
FT-IR,
electronic,
1H
NMR,
HRMS,
fluorescence
spectra.
antimicrobial
activities
Co(II)
Cu(II)
investigated
against
Staphylococcus
aureus,
Escherichia
coli,
Aspergillus
niger
by
agar-well
diffusion
method.
Both
exhibit
substantial
activities.
displays
significant
activity
compared
to
standard
drug
oxytetracycline
amphotericin
B,
suggests
it
may
be
potential
activity.
efficiency
order
towards
aureus
EN(3)
<
[Cu
2(EN-H)
2Cl
2].
case
E.
[Cu2(EN-H)2Cl2].The
efficacy
niger
is
From
obtained
results,
arrived
that
proposed
possess
antimicrobial,
as
well
antifungal
Language: Английский
rGO/CuO NC catalyzed green synthesis, DFT studies, Mulliken atomic charge analysis and anti-inflammatory activity of indole derivatives
Journal of Organometallic Chemistry,
Journal Year:
2024,
Volume and Issue:
1019, P. 123322 - 123322
Published: Aug. 20, 2024
Language: Английский
Novel Copper(II) Coordination Compounds Containing Pyridine Derivatives of N4-Methoxyphenyl-Thiosemicarbazones with Selective Anticancer Activity
Molecules,
Journal Year:
2024,
Volume and Issue:
29(24), P. 6002 - 6002
Published: Dec. 19, 2024
Ten
coordination
compounds,
[Cu(L1)Cl]
(C1),
[Cu(L1)NO3]
(C2),
[Cu(L2)Cl]
(C3),
[Cu(L2)NO3]
(C4),
[Cu(L3)Cl]
(C5),
[Cu(L3)NO3]
(C6),
[Cu(L4)NO3]
(C7),
[Cu(L4)Cl]
(C8),
[Cu(L5)Cl]
(C9),
and
[Cu(L5)NO3]
(C10),
containing
pyridine
derivatives
of
N4-methoxyphenyl-thiosemicarbazones
were
synthesized
characterized.
The
molecular
structure
four
compounds
was
investigated
using
single
crystal
X-ray
diffraction.
Spectral
analysis
techniques
such
as
FT-IR,
1H
NMR,
13C
elemental
analysis,
molar
conductivity
used
for
all
the
compounds.
tested
evaluated
their
anticancer
activity
selectivity
against
a
variety
cancer
cell
lines,
including
HL-60,
LNCaP,
MCF-7,
HepG-2,
K-562,
HeLa,
BxPC-3,
RD,
MDCK
normal
line.
Most
demonstrated
selective
superior
to
doxorubicin.
Notably,
ligands
showed
high
antiproliferative
HL-60
cells,
with
IC50
values
between
0.01
0.06
µM
index
5000.
Coordination
copper(II)
HL1
HL3
notably
enhanced
activity,
lowering
0.03
µM.
Additionally,
antioxidant
these
assessed,
revealing
that
most
exhibited
greater
compared
Trolox,
some
showing
up
12.3
times
higher.
Toxicity
studies
on
Daphnia
magna
indicated
low
toxicity
ligands,
generally
less
than
doxorubicin,
LC50
ranging
from
13
90
µM,
suggesting
moderate
toxicity.
Conversely,
complexes
more
toxic,
0.5
Language: Английский