Dalton Transactions,
Journal Year:
2023,
Volume and Issue:
52(42), P. 15365 - 15376
Published: Jan. 1, 2023
Selective
chemotherapeutic
strategies
necessitate
the
emergence
of
a
photosensitive
scaffold
to
abate
nuisance
cancer.
In
current
context,
photo-activated
chemotherapy
(PACT)
has,
therefore,
appeared
be
very
effective
vanquish
vehemence
triple-negative
breast
cancer
(TNBC).
Metal
complexes
have
been
identified
act
well
against
cell
microenvironment
(high
GSH
content,
low
pH,
and
hypoxia),
thus
they
employed
in
treatment
various
types
As
TNBC
is
challenging
treat
owing
its
poor
prognosis,
lack
specific
target,
high
chance
relapse,
strong
metastatic
ability,
herein
we
aspired
design
GSH-resistant
phototoxic
Ru(II)/Ir(III)/Re(I)
based
pyrene
imidazophenathroline
selectively
avert
The
application
complexes,
[RuL],
[IrL],
[ReL]
absence
presence
MDA-MB-231TNBC
cells,
has
revealed
that
are
active
upon
irradiation
visible
light
compared
dark
due
creation
copious
singlet
oxygen
(1O2)
as
reactive
species
(ROS).
Among
three
synthesized
[IrL]
shown
outstanding
potency
(IC50
=
3.70
IC50
3.90
GSH).
Also,
complex,
capable
interacting
with
DNA
highest
binding
constant
(Kb
0.023
×
106
M-1)
along
higher
protein
affinity
(KBSA
0.0321
M-1).
Here,
it
unveiled
all
entitled
involve
covalent
interaction
through
available
sites
both
adenine
guanine
bases.
Chemistry & Biodiversity,
Journal Year:
2023,
Volume and Issue:
20(4)
Published: Feb. 24, 2023
Abstract
Metal
complexes
in
cancer
therapy
have
attracted
much
interest
mainly
because
metals
exhibit
unique
characteristics,
such
as
redox
activity,
metal‐ligand
interaction,
structure
and
bonding,
Lewis
acid
properties
etc
.
In
1965,
Barnett
Rosenberg
serendipitously
discovered
the
metal‐based
compound
cisplatin,
an
outstanding
breakthrough
history
of
anticancer
led
to
a
new
area
drug
discovery.
Many
compounds
been
studied
for
their
potential
properties.
Some
these
FDA
approval
clinical
use,
while
others
are
now
undergoing
trials
detection.
present
study,
we
highlighted
primary
mode
action
metallic
all
FDA‐approved/under
trial
drugs
with
reference
treatment.
This
review
also
focuses
on
recent
progress
platinum,
ruthenium,
iron,
activities.
Applied Organometallic Chemistry,
Journal Year:
2023,
Volume and Issue:
37(8)
Published: June 6, 2023
The
synthesis
of
a
simple,
highly
tunable,
and
effective
BSI
ligand,
2‐(benzothiazol‐2‐ylimino)‐2,3‐dihydro‐1H‐imidazol‐4‐ol,
was
presented.
Three
new
coordinating
substances
ligand
were
synthesized.
Various
spectroscopic
analytical
methods,
including
1
H
NMR
13
C
NMR,
infrared
(IR),
ultraviolet–visible
(UV‐vis),
thermal
conduction,
measures
magnetism,
used
to
clarify
the
structures
these
compounds.
A
further
examination
compounds
revealed
an
octahedral‐coordinating
environment
surrounding
Fe
3+
ion,
([Fe(BSI)
2
(NO
3
)
](NO
·0.5H
O))
Ni
2+
,
([Ni(BSI)
](H
O)
cations
distorted
square
planner
Pd
([Pd(BSI)(COOCH
]H
cation.
under
investigation
linked
through
nitrogen
thiazole
ring
NH
imidazole
ring.
formed
complexes'
deterioration
behavior
investigated.
Calculated
kinetic
data
for
examined
various
phases
supported
their
endothermic
character.
Using
Gaussian
09
software
at
B3LYP/LANL2DZ
level,
equilibrium
geometry
ligands
coordination
complex
has
been
studied
by
calculations
using
density
functional
theory
(DFT).
suggested
DFT
calculation
are
in
good
agreement
with
experimental
data.
antibacterial
effectiveness
molecules
against
different
types
bacteria
fungus
reveals
that
BSIPd
(MIC
=
2.25–4.75
μg/mL)
greatest
activity
is
most
comparable
standard.
newly
synthesized
also
tested
several
cell
lines
MTT
assay.
results
given
as
IC
50
value,
where
Pd(II)
values
show
potential
anticancer
properties
compound.
Moreover,
inspected
complexes
showed
significant
growth
inhibition
(IC50
6.79–9.05
μg/mL),
even
higher
than
standard
drugs;
cisplatin
(IC
18
versus
breast
carcinoma
cells.
This
intriguing
finding
verified
Swiss‐ADME
pharmacophore
query
calculations.
In
accordance
actual
findings,
silico
free
ligand's
low
increased
when
it
complexed
metal
ions.
Applied Organometallic Chemistry,
Journal Year:
2025,
Volume and Issue:
39(3)
Published: Feb. 18, 2025
ABSTRACT
A
new
complex
of
type
[Nd
(HL)
(NO
3
)
2
]
has
been
synthesized
with
a
Schiff
base
ligand
H
L
derived
from
2‐hydroxy‐3‐methoxybenzaldehyde
and
L‐histidine.
The
structure
the
was
established
using
elemental
analysis,
molar
conductivities,
FT‐IR,
1
HNMR,
SEM,
x‐ray
diffraction
(XRD)
spectroscopy.
FT‐IR
data
revealed
that
acts
as
tetradentate
through
carboxylic
acid,
azomethine
nitrogen,
methoxy
oxygen,
hydroxyl
groups.
Based
on
electronic
spectra,
an
octahedral
configuration
hypothesized
for
complex.
TGA
method
employed
to
study
thermal
behavior
its
complex,
thermodynamic
parameters
were
determined
Coats–Redfern
equations.
XRD
analysis
compounds
possess
nanoscale
dimensions,
their
crystallinity
significantly
enhanced
by
coordination
Nd(III)
ion
L.
DFT
calculations
performed
optimize
geometry
proposed
structures,
indicating
improved
stabilities.
reduced
HOMO–LUMO
gap
in
further
highlights
remarkable
conductive
properties.
surface
morphology
analyzed
SEM
investigate
structural
characteristics.
images
reveal
variety
particle
shapes,
including
elongated,
prismatic,
irregular
blocky
particles
sharp
edges,
suggesting
crystalline
nature.
evaluated
anticancer
activity
against
prostate
carcinoma,
breast
lung
carcinoma
cell
lines.
inhibition
rate
92.81%,
93.25%,
94.58%,
respectively.
results
demonstrated
exhibited
compared
alone,
likely
due
These
findings
suggest
holds
promise
potent
agent.
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(9), P. 5561 - 5561
Published: April 29, 2023
The
introduction
of
biologically
relevant
organic
moieties
in
the
coordination
sphere
transition
metal
complexes
has
recently
become
a
well-established
strategy
to
increase
selectivity
and
biocompatibility
metallodrugs.
In
this
review,
major
advances
achieved
area
research
last
three
years
are
described
detail.
Particular
attention
is
given
bearing
main
biomolecules
life:
carbohydrates,
lipids,
nucleotides,
proteins
vitamins.
Each
paragraph
summarizes
synthetic
employed
obtain
interest
as
well
most
interesting
biological
results
obtained
with
these
potential
Moreover,
structure–activity
relationships
observed
by
different
groups
discussed,
goal
suggesting
reader
ligand/metal
centre
combinations
that
provide
promising
fight
against
cancer.
Some
compounds
examined
review
other
bioconjugated
published
recent
decades
exhibit
towards
cancer
cells
over
normal
ones
specific
mode
action.
These
latter
aspects
basis
what
commonly
known
anticancer
target
therapy.
Applied Organometallic Chemistry,
Journal Year:
2024,
Volume and Issue:
39(1)
Published: Sept. 29, 2024
ABSTRACT
The
synthesis
and
structural
analysis
of
complexes
derived
from
(E)‐N′‐(3,5‐di‐
tert
‐butyl‐2‐hydroxybenzylidene)
isonicotino
hydrazide
(
ITB
ligand)
were
examined
using
multiple
analytical
techniques.
These
techniques
included
TGA,
decomposition
point
determination,
elemental
(CHN),
spectroscopic
(IR,
NMR,
mass
spectrometry)
analysis,
magnetic
susceptibility,
conductivity,
as
well
UV–Vis
spectrum
along
with
theoretical
studies.
Molar
conductance
values
indicated
that
the
Cd
(II),
Co
Cu
Ni
Zn
(II)
are
non‐electrolytes
in
fresh
DMSO
solutions,
ranging
8.5
to
14.35
Ω
−1
cm
2
mol
.
IR
spectra
suggested
which
ligand
coordinates
through
metal
ions
a
tridentate
fashion,
utilizing
(N
&
O)
donor
sites
(CN
CO
CO)
groups
hydroxybenzylidene
moiety.
Analytical
data
solution
complexation,
job's
method
1:1
(metal:ligand)
molar
ratio.
stability
order
was
determined
ITBCo
>
ITBCu
ITBNi
ITBZn
ITBCd,
consistent
constant
(K
f
)
values.
pH
profile
studied
exhibit
upon
wide
scale,
typically
between
(pH
=
4:10).
Magnetic
electronic
spectral
analyses
helped
deduce
coordination
abilities
geometric
structures
complexes.
In
vitro
(antimicrobial
anticancer)
performances
tested
versus
various
(microbial
strains
cancer
cell
lines),
revealing
higher
activity
chelates
assessed
free
ligand.
antioxidant
potential
also
DPPH
assay.
Finally,
molecular
docking
performed
toward
estimate
binding
efficiency
protein
receptors
compounds,
results
aligning
biological
investigations.
Materials Research Express,
Journal Year:
2024,
Volume and Issue:
11(1), P. 012005 - 012005
Published: Jan. 1, 2024
Abstract
Ionic
liquid
has
become
a
very
fascinating
modifier
in
the
past
few
years.
With
help
of
an
ionic
liquid-modified
carbon
paste
electrode
(CPE),
electrochemistry
great
way
to
find
different
drugs
with
lower
detection
limit
and
high
sensitivity
selectivity.
The
circulation
electrons
ring
cationic
part
enables
lowering
electron
resistance
further
enhancing
electrical
conductivity.
combination
liquids
various
kinds
materials
such
as
Nobel
metals,
metal
oxides,
graphene
nanotubes
(CNT),
etc
improved
its
catalytic
activity
enabling
faster
transfer.
Additionally,
ability
dissolve
other
chemicals
allows
for
incorporation
electrolytes
redo-active
species
into
electrode,
performance.
Anti-cancer
are
life-saving
but
have
lot
side
effects,
one
biggest
is
cardiotoxicity,
which
important
saving
patients’
lives.
So
figuring
out
what
these
big
task
scientists
all
over
world.
Therefore,
current
review
enlightens
path
using
anthracycline
purine-pyrimidine-based
anti-cancer
drugs.