Strategies for chiral separation: from racemate to enantiomer

J Sui, N Wang, J Wang, X Huang, T Wang, L Zhou… - Chemical …, 2023 - pubs.rsc.org
Chiral separation has already become a crucial topic for effectively utilizing superfluous
racemates synthesized by chemical means and satisfying the growing requirements for …

Recent progress of continuous crystallization

T Wang, H Lu, J Wang, Y Xiao, Y Zhou, Y Bao… - Journal of industrial and …, 2017 - Elsevier
Continuous crystallization has always been a hot topic in industrial crystallization. Many
efforts have been made to improve the continuous crystallization, either by designing novel …

[HTML][HTML] Progress of pharmaceutical continuous crystallization

D Zhang, S Xu, S Du, J Wang, J Gong - Engineering, 2017 - Elsevier
Crystallization is an important unit operation in the pharmaceutical industry. At present, most
pharmaceutical crystallization processes are performed in batches. However, due to product …

Recent progress in continuous crystallization of pharmaceutical products: precise preparation and control

Y Ma, S Wu, EGJ Macaringue, T Zhang… - … Process Research & …, 2020 - ACS Publications
Crystallization, as a solid–liquid separation process, is employed to purify and isolate a
great diversity of crystalline pharmaceutical products. In recent years, continuous …

Identifying a hidden conglomerate chiral pool in the CSD

MP Walsh, JA Barclay, CS Begg, J Xuan, NT Johnson… - JACS Au, 2022 - ACS Publications
Conglomerate crystallization is the spontaneous generation of individually enantioenriched
crystals from a nonenantioenriched material. This behavior is responsible for spontaneous …

Racemic drug resolution: a comprehensive guide

S Mane - Analytical Methods, 2016 - pubs.rsc.org
The human body is amazingly chirally selective, and consequently enantiopure drugs are
essential for treating disease. Nearly 50% of drugs are chiral wherein pharmacological …

Multistage continuous mixed-suspension, mixed-product removal (MSMPR) crystallization with solids recycle

J Li, BL Trout, AS Myerson - Organic Process Research & …, 2016 - ACS Publications
Continuous crystallization process has potential advantages such as lower cost and
improved flexibility in pharmaceutical production when compared to batch crystallization. A …

Application of continuous preferential crystallization to efficiently access enantiopure chemicals

C Rougeot, JE Hein - Organic Process Research & Development, 2015 - ACS Publications
Preferential crystallization can be a highly efficient method of producing enantiopure
chemicals at large scale. While most preferential crystallization processes have been …

Continuous crystallization of paracetamol (acetaminophen) form II: selective access to a metastable solid form

LR Agnew, T McGlone, HP Wheatcroft… - Crystal Growth & …, 2017 - ACS Publications
The first continuous crystallization of a metastable polymorphic form of an active
pharmaceutical ingredient is reported. Paracetamol form II, which displays enhanced …

Designing single chirality via crystallization method: spontaneous chiral symmetry breaking and deracemization

B Zhang, X Sun, P Du - Materials Today Chemistry, 2023 - Elsevier
Obtaining pure enantiomers is crucial since the two enantiomers of chiral compounds can
exhibit vastly different optical, biological, and pharmacological properties. Two mixed …