Chromatographic Separations of Stereoisomers

Chromatographic Separations of Stereoisomers
Author: Rex W. Souter
Publisher: CRC Press
Total Pages: 256
Release: 1985-12-10
Genre: Medical
ISBN: 9780849361272

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Provides current knowledge about separation and interactions of asymmetric molecules, as well as experimental and commercial ma-terials such as columns, instruments, and derivatization reagents. Extensive applications are tabulated by both chromato-graphic technique and compound class, and discussions of recent special topics are useful in planning new work. This unique volume organizes most of the significant, currently available knowledge re-garding the chromatographic separations of stereoisomers. Both diastereomers and the more difficult, controversial area of enan-tiomers are covered in depth with respect to GC, HPLC, and classi-cal chromatographic techniques. Analytical, organic, pharmaceuti-cal, and other chemists as well as pharmacologists and bio-chemists are among those whose work appears in the more than 800 references cite.

Chiral Separations by HPLC

Chiral Separations by HPLC
Author: Ante M. Krstulović
Publisher:
Total Pages: 560
Release: 1989
Genre: Medical
ISBN:

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Chiral Separations

Chiral Separations
Author: D. Stevenson
Publisher: Springer Science & Business Media
Total Pages: 203
Release: 2012-12-06
Genre: Science
ISBN: 1461566347

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This volume represents the proceedings of a two-day international meeting on chiral chromatography held at the University of Surrey between 3-4 September 1987. The meeting was jointly organized by the Chromatographic SOCiety and the Robens Institute of the University of Surrey in response to the burgeoning interest in this rapid maturing field of chromatography. Nowhere is this interest more evident than in the agrochemical and pharmaceutical industries where the implications of different pharmacological and toxicological activity for the individual enantiomers present in a racemic drug ol" insecticide is an increasing area of concern. Developments in the area of chiral separations are at last beginning to provide SCientists with the necessary tools to study how animals and man handle racemates and relate their obseIVations to the obseIVed biological effects of these substances. The development of robust and Simple methods for the separation of enantiomers will therefore have a profound Impact on safety evaluation and drug design. The meeting proved to be very successful. with over 160 delegates from thirteen countries in Europe and America present to learn from the experiences of experts in the field of chiral chromatography and to hear about the latest developments. Hopefully. in future symposia on chiral separations at the University of Surrey.

Chiral Separations

Chiral Separations
Author: Gerald Gübitz
Publisher: Springer Science & Business Media
Total Pages: 427
Release: 2008-02-02
Genre: Science
ISBN: 1592596487

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Prominent experts from around the world detail the chromatographic and electroseparation techniques they have developed for chiral separations on an analytical scale. Described in step-by-step detail to ensure successful experimental results, the procedures are presented as either general methods or as specific applications to substance classes and special compounds, with emphasis on high performance liquid chromatography and capillary electrophoresis techniques, but also including thin layer chromotographic, gas chromatographic, supercritical fluid chromatographic as well as recent electrochromotographic techniques.

Liquid Chromatography

Liquid Chromatography
Author: B. Chankvetadze
Publisher: Elsevier Inc. Chapters
Total Pages: 27
Release: 2013-01-08
Genre: Science
ISBN: 0128071095

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This chapter summarizes major developments in the field of liquid chromatographic separation of enantiomers. After a short historical overview, the materials and technologies used for analytical and preparative scale separation of enantiomers in high-performance liquid chromatography, nano liquid chromatography, simulated moving-bed chromatography, and supercritical fluid chromatography are briefly discussed. In the final part, some future trends in liquid chromatographic separation of enantiomers are overviewed.

Chiral Separation Methods for Pharmaceutical and Biotechnological Products

Chiral Separation Methods for Pharmaceutical and Biotechnological Products
Author: Satinder Ahuja
Publisher: John Wiley & Sons
Total Pages: 474
Release: 2011-03-31
Genre: Science
ISBN: 1118097750

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Discusses chiral separations and offers guidance for selecting the optimum method for desired results Chiral separations represent the most intriguing and, by some measures, most difficultseparations of chemical compounds. This book provides researchers and students an under-standing of chiral separations and offers a convenient route to selecting the best separation method, saving considerable time and cost in product development. Considering chiral separations in the biotechnological and pharmaceutical industries, as well as for food applications, Dr. Ahuja provides insights into a broad range of topics. Opening with a broad overview of chiral separations, regulatory considerations in drug product development, and basic issues in method development, the book: Covers a variety of modern methods such as gas chromatography, high performance liquid chromatography, supercritical fluid chromatography, and capillary electrophoresis Deals with the impact of chirality on the biological activity of small and large molecules Provides detailed information on useful chiral stationary phases (CSPs) for HPLC Includes handy information on selection of an appropriate CSP, including mechanistic studies Offers strategies for fast method development with HPLC, SFC, and CE Discusses preparatory methods utilized in the pharmaceutical industry With in-depth discussions of the current state of the field as well as suggestions to assist future developments, Chiral Separation Methods for Pharmaceutical and Biotechnological Products is an essential text for laboratory investigators, managers, and regulators who are involved in chiral separations in the pharmaceutical industry, as well as students preparing for careers in these fields.

Chiral Separations and Stereochemical Elucidation

Chiral Separations and Stereochemical Elucidation
Author: Quezia Bezerra Cass
Publisher: John Wiley & Sons
Total Pages: 644
Release: 2023-03-29
Genre: Science
ISBN: 1119802261

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An expert resource for chemists using stereochemical analysis methods In Chiral Separations and Stereochemical Elucidation: Fundamentals, Methods, and Applications, a team of distinguished researchers delivers a robust and authoritative discussion of the theoretical fundamentals of chiral separation, the most commonly used chiral selectors, and stereochemical elucidation methods. The book offers expert discussions of a variety of chiral separation methods by gas chromatography (GC), supercritical fluid chromatography (SFC), capillary electrophoresis (CE), and liquid chromatography (LC). The authors also describe several methods for stereochemical elucidation, including X-ray crystallography, nuclear magnetic resonance spectroscopy, and chiroptical methods. The explored material is ideal for practicing chemists seeking a resource to help them guide method development and optimization or to explain quality control-complements during target compound production. Readers will also find: A thorough introduction to the most important advances and applications in LC, GC, CE, SFC, and preparative chromatography Comprehensive explorations of the role of 2D-LC for chiral separation methods development and applications Practical discussions of the design, mechanisms, and applications of the most commonly used chiral selectors Fulsome treatments of the theoretical backgrounds, advantages, limitations, and applications of stereochemical elucidation methods Perfect for academic and industrial chemists specially in organic, analytical chemistry and pharmaceutical analysis. Chiral Separations and Stereochemical Elucidation: Fundamentals, Methods, and Applications will also benefit biochemists, environmental analysts, forensic and medicinal chemists as well as natural product chemists and those involved with stereochemistry or structural elucidation.

Thin Layer Chromatography in Chiral Separations and Analysis

Thin Layer Chromatography in Chiral Separations and Analysis
Author: Teresa Kowalska
Publisher: CRC Press
Total Pages: 437
Release: 2007-06-22
Genre: Medical
ISBN: 0849343968

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Thin layer chromatography (TLC) is well suited for performing enantioseparations for research as well as larger-scale applications. A fast, inexpensive, and versatile separation technique, there are many practical considerations that contribute to its effectiveness. Thin Layer Chromatography in Chiral Separations and Analysis is the first bo