Reaction Chemistry & Engineering,
Год журнала:
2024,
Номер
10(3), С. 656 - 666
Опубликована: Дек. 11, 2024
DynO
guides
an
experimental
optimization
campaign
by
suggesting
the
conditions
to
use
in
dynamic
flow
experiments.
is
supported
a
Gaussian
process
and
stopping
criteria,
efficiently
combining
experiments
Bayesian
optimization.
Current Opinion in Green and Sustainable Chemistry,
Год журнала:
2024,
Номер
47, С. 100921 - 100921
Опубликована: Апрель 8, 2024
Flow
chemistry
is
having
an
increasing
influence
on
manufacturing
in
the
chemical
industry,
but
significant
barriers
remain
development
of
these
continuous
processes.
Dynamic
flow
experiments
have
potential
to
democratize
and
accelerate
process
a
data-rich
manner,
reducing
time
material
wastage.
Models
based
data
gathered
can
also
be
leveraged
decrease
waste
environment.
Here,
we
summarize
literature
reports
dynamic
(most
which
are
from
past
5
years),
with
focus
on:
experiment
design,
analytics,
utilization
resulting
data.
Finally,
example
pharmaceutical
discussed
detail.
A
higher
uptake
industrial
environments
coming
years
will
undoubtedly
facilitate
greener
Reaction Chemistry & Engineering,
Год журнала:
2023,
Номер
9(1), С. 132 - 138
Опубликована: Сен. 29, 2023
The
combination
of
transient
flow
experiments
with
process
analytical
technology
(PAT)
enables
the
rapid
characterization
and
kinetic
modelling
a
complex
ketone
hydrogenation,
catalyzed
by
catalytic
static
mixers
(CSMs).
Organic Process Research & Development,
Год журнала:
2024,
Номер
28(5), С. 1793 - 1805
Опубликована: Апрель 4, 2024
A
kinetic
study
and
model-based
design
space
determination
for
drug
substance
flow
synthesis
using
an
amination
reaction
are
presented.
experiment
was
conducted
to
synthesize
3-fluoro-4-morpholinobenzonitrile
from
3,4-difluorobenzonitrile,
morpholine,
diazabicycloundecene.
Concentrations,
residence
time,
temperature,
reactor
inner
diameter
were
varied
gather
the
data.
set
of
equations
defined
describe
mass
energy
balances,
developed
model
could
reproduce
experimental
profiles
with
high
accuracy.
By
incorporating
Reynolds
number
into
pre-exponential
factor,
one-dimensional
account
performance
variations
in
different
conditions.
The
then
used
identify
space,
considering
yield,
productivity,
environment.
also
evaluated
process
robustness
given
pulse
disturbances,
which
help
required
sensor
monitoring.
Finally,
a
method
facilitating
regulatory
processes
proposed.
presented
approach
can
aid
producing
high-quality
pharmaceuticals
efficient,
sustainable,
cost-effective
way
by
utilizing
digital
power.
European Journal of Pharmaceutical Sciences,
Год журнала:
2025,
Номер
unknown, С. 107102 - 107102
Опубликована: Апрель 1, 2025
In
the
pharmaceutical
manufacturing
industry,
continuous
production
methods
have
been
recognised
as
providing
several
benefits
compared
to
traditional
batch
production.
These
include
increased
flexibility,
higher
product
output,
enhanced
quality
assurance
through
better
monitoring
techniques,
and
more
consistent
distribution
of
Active
Pharmaceutical
Ingredients
(APIs).
Despite
these
clear
advantages,
there
is
a
lack
research
focused
on
simultaneous
optimisation
multiple
sub-processes
in
manufacturing.
This
study
explores
processes
production,
explicitly
targeting
mefenamic
acid
using
wet
milling
(WM)
mixed-suspension
mixed-product
removal
(MSMPR).
We
employ
data-driven
evolutionary
algorithms
address
many-objective
problems
(MaOPs).
High-fidelity
model-generated
data
generated
via
General
Process
Modelling
System
(gPROMS)
subsequently
utilised
develop
simpler
surrogate
models
based
Radial
Basis
Function
Neural
Network
(RBFNN).
enables
very
fast
simulations,
suitable
for
use
with
computationally
intensive
machine
learning
algorithms.
Utilising
algorithms,
are
used
model-based
process
optimisation.
The
efficacy
MaOP
approach
evaluated
range
numeric
visual
performance
indicators.
Our
findings
underscore
viability
integrating
high-fidelity
discern
functional
relationships
between
dependent
variables
(objective
functions)
independent
(decision
variables),
robust
framework
within
domain.
approximated
solutions
are,
average,
58%
than
obtained
from
Latin
hypercube
sampling.
chosen
optimal
can
form
basis
parameter
setting
upcoming
experimental
campaigns.
significance
this
work
demonstration,
first
time,
pharmaceuticals
simple
derived
high
fidelity
simulations
Machine
Learning.
In
modern
pharmaceutical
research,
the
demand
for
expeditious
development
of
synthetic
routes
to
active
ingredients
(APIs)
has
led
a
paradigm
shift
towards
data-rich
process
development.
Conventional
methodologies
en-compass
prolonged
timelines
reaction
and
analytical
model
developments.
Both
method
developments
are
separated
into
different
departments
often
require
an
iterative
optimize
models.
Addressing
this
issue,
we
intro-duce
innovative
dual
modeling
approach,
seamlessly
integrating
Process
Analytical
Technology
(PAT)
strategy
with
optimization.
This
integrated
approach
is
exemplified
in
diverse
amidation
reactions
synthesis
API
benznidazole.
The
platform,
characterized
by
high
degree
automation
minimal
operator
in-volvement,
achieves
PAT
calibration
through
“standard
addition”
approach.
Dynamic
experiments
executed
screen
broad
space
gather
data
fitting
kinetic
parameters.
Employing
Julia-coded
software
program
facilitates
rapid
parameter
in-situ
optimization
within
minutes.
highly
automated
workflow
not
only
expedites
understanding
chemical
processes,
but
also
holds
significant
promise
time
resource
savings
industry.