Pharmaceutical Process Chemistry for Synthesis (eBook)

Rethinking the Routes to Scale-Up

Peter J. Harrington (Autor)

eBook Download: EPUB | PDF

2010
John Wiley & Sons (Verlag)
978-0-470-90976-8 (ISBN)

Infos

There is a need to explain that generic versions of a drug may not be manufactured by the same process as brand-name drugs and that the different processes may have dramatically different environmental impacts. Two global forces are at odds today—the push for 'greener' processes and the push for lower drug prices. This book brings this conflict into sharp focus by discussing in detail the published process chemistry for top-selling small molecule drugs.

Providing insights about process route selection, choice of reagents, and reaction conditions, Pharmaceutical Process Chemistry for Synthesis guides process chemists in identifying best processes for manufacturing these blockbuster drugs as they lose patent protection. Further, it highlights the strategies and methodology that might be useful for expediting the process research and development of the blockbusters of the future.

Written from a refreshingly objective perspective, this book is essential for process chemists who need to devise practical syntheses for increasingly complex drugs in a constantly decreasing time frame.

Peter J. Harrington is the founder of Better Pharma Processes, LLC, a consulting firm specializing in pharmaceutical process design and development. From 1988–2008, he worked for the Syntex Technology Center, later Roche Colorado, as a research fellow. Dr. Harrington has more than fifty patents and research publications, including reviews and abstracts, as well as the book Transition Metals in Total Synthesis (Wiley).

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There is a need to explain that generic versions of a drug may not be manufactured by the same process as brand-name drugs and that the different processes may have dramatically different environmental impacts. Two global forces are at odds today the push for "e;greener"e; processes and the push for lower drug prices. This book brings this conflict into sharp focus by discussing in detail the published process chemistry for top-selling small molecule drugs. Providing insights about process route selection, choice of reagents, and reaction conditions, Pharmaceutical Process Chemistry for Synthesis guides process chemists in identifying best processes for manufacturing these blockbuster drugs as they lose patent protection. Further, it highlights the strategies and methodology that might be useful for expediting the process research and development of the blockbusters of the future. Written from a refreshingly objective perspective, this book is essential for process chemists who need to devise practical syntheses for increasingly complex drugs in a constantly decreasing time frame.

Inhalt

1 Introduction.

2 Actos® (Pioglitazone Hydrochloride).

3 Lexapro® (Escitalopram Oxalate).

4 Efferox XR® (Venlafaxine Hydrochloride).

5 Seroquel® (Quetiapine Hemifumarate).

6 Singulair® (Montelukast Sodium).

7 Prevacid® (Lansoprazole).

8 Advair Diskus® (Salmeterol Xinafoate).

9 Lipitor® (Aatorvastatin Calcium).

Index.

Rezensionen

"This book presents detailed discussions of the published process chemistry of the ten top-selling small molecule drugs in the US in 2007, information which is usually carefully protected by the current and future manufacturers." (TMCnet.com, 17 March 2011)

"[This] book contains a wealth of information, taken from the
patent literature and from [the author's]decades of experience in
process chemistry. Through discussions on route selection
[he]introduces practical aspects of route design, including
selecting non-toxic, stable and inexpensive starting materials,
reactions that minimize impurity contents with optimized yields,
and ease of purification. [Dr. Harrington] lays out the various
approaches to successful molecules, including biocatalysis, and
sorts out which routes are acceptable, creative, likely to be the
manufacturing route, or merely holding space.... [This] book will
be extremely valuable for the process chemist who wants to delve
deeply into details critical for process optimization, and for the
student new to chemical process R&D in the pharmaceutical and
CRO / CMO industries."

--Neal G. Anderson, Anderson's Process Solutions LLC
and author of Practical Process Research & Development

Produkt-Details

• Erscheint lt. Verlag: 23.2.2011
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Chemie ► Organische Chemie
• Themenwelt: Technik
• Schlagworte: chemical engineering • Chemie • Chemische Verfahrenstechnik • Chemistry • Methods - Synthesis & Techniques • Organische Chemie / Methoden, Synthesen, Verfahren • Pharmaceutical & Medicinal Chemistry • Pharmazeutische Chemie • Pharmazeutische u. Medizinische Chemie • Process chemistry, process chemistry and practical syntheses for complex drugs, process chemistry and cost, process chemistry and safety, process chemistry and efficiency, process chemistry and environmental impact • process development • Verfahrensentwicklung
• ISBN-10: 0-470-90976-5 / 0470909765
• ISBN-13: 978-0-470-90976-8 / 9780470909768