ACS Omega,
Год журнала:
2024,
Номер
9(50), С. 50012 - 50023
Опубликована: Дек. 3, 2024
is
a
human
pathogen
responsible
for
variety
of
diseases,
from
skin,
soft
tissue,
and
lung
infections
to
severe
cases
such
as
meningitis,
infective
endocarditis,
bacteremia.
The
high
level
antibiotic
resistance
in
these
pathogens,
exemplified
by
methicillin-resistant
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 6, 2025
Abstract
In
a
quest
to
innovate
biologically
active
molecules,
the
benzoylation
of
4,6-dimethylpyrimidine-2-thiol
hydrochloride
(
1
)
with
benzoyl
chloride
derivatives
was
employed
produce
series
pyrimidine
benzothioate
2–5
).
Subsequent
sulfoxidation
these
using
hydrogen
peroxide
and
glacial
acetic
acid
yielded
diverse
array
sulfonyl
methanone
6–9
parallel,
sulfonothioates
10–12
pyrimidines
13–15
),
originating
from
condensation
compound
derivatives.
The
newly
synthesized
compounds
underwent
characterization
via
FT-IR,
NMR,
mass
spectrometry,
elemental
analyses.
Biological
screenings
unveiled
interesting
properties:
6
exhibited
significant
antimicrobial
potency
against
S.
epidermidis
haemolyticus
,
whereas
11
showed
distinct
insensitivity.
Excitingly,
12
showcased
robust
antioxidant
activity
by
efficiently
scavenging
DPPH
•
radical,
underscoring
their
potential
in
oxidative
stress
mitigation.
Notably,
10
displayed
promising
anti-tumor
effects,
demonstrating
superior
efficacy
MCF-7
breast
cancer
cell
line
compared
.
study
revealed
spectrum
biological
activities
across
derivatives,
modifications
often
resulting
diminished
bioactivity
parent
These
findings
shed
light
on
intricate
relationship
between
chemical
properties,
offering
valuable
insights
for
future
drug
discovery
endeavors.
European Journal of Medicinal Chemistry,
Год журнала:
2025,
Номер
286, С. 117270 - 117270
Опубликована: Янв. 13, 2025
Organophosphorus
compounds,
characterized
by
the
incorporation
of
phosphorus
into
organic
molecules,
play
a
critical
role
in
various
fields
such
as
medicine,
agriculture,
and
industry.
Their
unique
electronic
properties
versatility
make
them
essential
developing
therapeutic
agents,
pesticides,
materials.
One
prominent
class
organophosphorus
compounds
is
heterocycles,
which
combine
benefits
both
cyclic
structures.
Triazoles,
nitrogen-containing
heterocyclic
are
particularly
notable
for
their
broad
biological
activities,
including
anticancer,
antiviral,
antibacterial,
antioxidant
effects.
Traditional
methods
synthesizing
triazoles
often
encounter
challenges
low
yields
non-selective
products,
whereas
click
chemistry
provides
more
efficient
reliable
alternative.
The
copper-catalyzed
azide-alkyne
[3
+
2]
cycloaddition,
cornerstone
chemistry,
allows
rapid
selective
formation
under
mild
conditions.
When
functionalized
with
groups,
not
only
retain
but
enhance
improving
potency,
selectivity,
stability.
This
review
covers
synthesis
organophosphorus-functionalized
via
explores
molecular
structure,
coordination
these
compounds.
behavior
interactions
derivatives
metal
ions
also
addressed,
significantly
influence
chemical
reactivity,
stability,
bioactivity.
Results in Chemistry,
Год журнала:
2024,
Номер
7, С. 101406 - 101406
Опубликована: Янв. 1, 2024
Candida
species
have
long
been
attributed
to
various
diseases
like
candidiasis
and
systemic
exacerbate
the
symptoms
of
immunocompromised
patients.
enzymes
that
could
function
as
drug
targets
decrease
their
pathogenicity
eradicate
fungi.
This
research
aimed
investigate
potency
new
bis-triazolothiadiazine
derivatives
contained
in
inhibiting
important
C.
albicans
an
example,
through
molecular
docking
simulation.
Thus,
a
novel
series
bis-triazolo[3,4-b][1,3,4]thiadiazines
were
designed
prepared
via
reaction
most
versatile,
hitherto
unreported
5,5′-(1,2,2-trimethylcyclopentane-1,3-diyl)bis(4-amino-2,4-dihydro-3H-1,2,4-triazole-3-thione)
with
appropriate
hydrazonoyl
halides
phenacyl
bromides.
Various
spectroscopic
techniques
used
identify
structures
synthesized
derivatives.
The
tested
against
different
spp.
effective
compound
was
6f
followed
by
6b,
6d,
6e,
where
inhibition
zone
ranged
from
45
mm
38
mm.
By
using
docking,
which
highlighted
interactions
amino
acid
residues
Lys57,
Leu77,
Glu116,
Gly114,
Phe36,
Thr58,
Glu32
at
point
binding,
it
possible
determine
binding
produced
fluconazole
target
interaction
energy
discovered
be
−6.494
kcal/mol
for
fungi
candida
(PDB
ID:
1IA2).
demonstrated
highest
efficacy,
displayed
significant
conserved
site
fungi,
conjunction
PDB
co-crystal
ligand
1IA2.
study's
results
also
revealed
dG
scores
bis-triazolo-thiadiazines
6b-f.
study
shows
good
acceptable
interactions.
Finally,
studies
lowest
activity
6e
6c