Scale-up and Optimization of a Continuous Flow Synthesis of an α-Thio-β-chloroacrylamide

2020 ◽  
Vol 24 (10) ◽  
pp. 1978-1987
Author(s):  
Olga C. Dennehy ◽  
Denis Lynch ◽  
Stuart G. Collins ◽  
Anita R. Maguire ◽  
Humphrey A. Moynihan
Keyword(s):  
Continuous Flow ◽  
Scale Up ◽  
Flow Synthesis

scholarly journals Combining Radial and Continuous Flow Synthesis to Optimize and Scale-up the Production of Medicines

2021 ◽  
Author(s):  
Mara Guidi ◽  
Soo-Yeon Moon ◽  
Lucia Anghileri ◽  
Dario Cambié ◽  
Peter Seeberger ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Scale Up ◽  
Flow Chemistry ◽  
Essential Medicines ◽  
Flow Synthesis ◽  
Drug Production ◽  
On Demand ◽  
Current Drug

Current drug production in batch cannot adapt rapidly to market demands, evidenced by recent shortages in many markets globally of essential medicines. Flow chemistry is a valuable tool for on-demand...

Continuous flow synthesis and scale-up of glycine- and taurine-conjugated bile salts

2012 ◽  
Vol 10 (20) ◽  
pp. 4109 ◽  
Author(s):  
Francesco Venturoni ◽  
Antimo Gioiello ◽  
Roccaldo Sardella ◽  
Benedetto Natalini ◽  
Roberto Pellicciari
Keyword(s):  
Continuous Flow ◽  
Bile Salts ◽  
Scale Up ◽  
Flow Synthesis ◽  
Conjugated Bile Salts

Continuous Flow Synthesis of Organic Electronic Materials – Case Studies in Methodology Translation and Scale-up

2013 ◽  
Vol 66 (2) ◽  
pp. 151 ◽  
Author(s):  
Helga Seyler ◽  
Stefan Haid ◽  
Tae-Hyuk Kwon ◽  
David J. Jones ◽  
Peter Bäuerle ◽  
...  
Keyword(s):  
Continuous Flow ◽  
High Performance ◽  
Flow Reactor ◽  
Electronic Materials ◽  
Scale Up ◽  
Building Blocks ◽  
Organic Dye ◽  
Flow Synthesis ◽  
Organic Electronic Materials ◽  
Thiophene Derivatives

The continuous flow synthesis of functional thiophene derivatives was examined. Methodology for the lithiation of thiophene building blocks was developed using a commercial bench-top flow reactor. In addition, the advantages of flow processing were demonstrated in the synthesis of a high performance organic dye in gram scale.

Design of a continuous flow immobilized-cell reactor for biosynthetical production of L-aspartic acid

1985 ◽  
Vol 50 (10) ◽  
pp. 2122-2133 ◽  
Author(s):  
Jindřich Zahradník ◽  
Marie Fialová ◽  
Jan Škoda ◽  
Helena Škodová
Keyword(s):  
Aspartic Acid ◽  
Continuous Flow ◽  
Immobilized Cells ◽  
Scale Up ◽  
Fixed Bed ◽  
Packed Bed ◽  
Fixed Bed Reactor ◽  
Experimental Program ◽  
Design Parameters ◽  
Immobilized Cell

An experimental study was carried out aimed at establishing a data base for an optimum design of a continuous flow fixed-bed reactor for biotransformation of ammonium fumarate to L-aspartic acid catalyzed by immobilized cells of the strain Escherichia alcalescens dispar group. The experimental program included studies of the effect of reactor geometry, catalytic particle size, and packed bed arrangement on reactor hydrodynamics and on the rate of substrate conversion. An expression for the effective reaction rate was derived including the effect of mass transfer and conditions of the safe conversion-data scale-up were defined. Suggestions for the design of a pilot plant reactor (100 t/year) were formulated and decisive design parameters of such reactor were estimated for several variants of problem formulation.

Continuous flow synthesis of the lamivudine precursor L-Menthyl Glyoxylate

2021 ◽  
Author(s):  
Lais S. D. Azevedo ◽  
Anderson R. Aguillon ◽  
Marcelo T. Lima ◽  
Raquel A. C. Leão ◽  
Rodrigo O. M. A. de Souza
Keyword(s):  
Continuous Flow ◽  
Flow Synthesis

Continuous Flow Synthesis of Persistent Luminescent Chromium-Doped Zinc Gallate Nanoparticles

2021 ◽  
pp. 7067-7075
Author(s):  
Xiaojun Wei ◽  
Stephen V. Kershaw ◽  
Xiaodan Huang ◽  
Mingxia Jiao ◽  
Chau Chun Beh ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow Synthesis ◽  
Zinc Gallate

scholarly journals Continuous flow synthesis of azoxybenzenes by reductive dimerization of nitrosobenzenes with gel‐bound catalysts

2021 ◽  
Author(s):  
Carsten J. Schmiegel ◽  
Patrik Berg ◽  
Franziska Obst ◽  
Roland Schoch ◽  
Dietmar Appelhans ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow Synthesis ◽  
Reductive Dimerization

scholarly journals Continuous Flow Synthesis of Metal–NHC Complexes**

2021 ◽  
Vol 27 (18) ◽  
pp. 5653-5657 ◽  
Author(s):  
Andreas Simoens ◽  
Thomas Scattolin ◽  
Thibault Cauwenbergh ◽  
Gianmarco Pisanò ◽  
Catherine S. J. Cazin ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow Synthesis

scholarly journals Continuous‐Flow Synthesis of High‐Quality Few‐Layer Antimonene Hexagons

2021 ◽  
pp. 2101616
Author(s):  
Iñigo Torres ◽  
Marta Alcaraz ◽  
Roger Sanchis‐Gual ◽  
Jose A. Carrasco ◽  
Michael Fickert ◽  
...  
Keyword(s):  
Continuous Flow ◽  
High Quality ◽  
Flow Synthesis

scholarly journals Continuous-Flow Synthesis of Thioureas, Enabled by Aqueous Polysulfide Solution

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 303
Author(s):  
András Gy. Németh ◽  
Renáta Szabó ◽  
György Orsy ◽  
István M. Mándity ◽  
György M. Keserű ◽  
...  
Keyword(s):  
Multicomponent Reaction ◽  
Continuous Flow ◽  
Flow Synthesis ◽  
Mild Conditions ◽  
Wide Range ◽  
Simple Filtration

We have developed the continuous-flow synthesis of thioureas in a multicomponent reaction starting from isocyanides, amidines, or amines and sulfur. The aqueous polysulfide solution enabled the application of sulfur under homogeneous and mild conditions. The crystallized products were isolated by simple filtration after the removal of the co-solvent, and the sulfur retained in the mother liquid. Presenting a wide range of thioureas synthesized by this procedure confirms the utility of the convenient continuous-flow application of sulfur.

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