2009
DOI: 10.1002/ange.200901719
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Atropisomerie als Herausforderung in der Medikamentenentwicklung

Abstract: In der modernen pharmazeutischen Industrie spielt das Thema Chiralität eine wichtige Rolle: Seit langem ist bekannt, dass die Enantiomere einer Substanz ganz verschiedene biologische Aktivitäten, pharmakokinetische Eigenschaften und Toxizitäten besitzen können.[1] Die Fälle von Thalidomid [2] und Perhexilin [3] belegen eindrucksvoll die Bedeutung der Stereochemie bei der Medikamentenentwicklung. Aufsichtsämter wie die US-amerikanische Food and Drug Administration (FDA) führen an, dass chirale Wirkstoffe bei h… Show more

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Cited by 176 publications
(21 citation statements)
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“…[2] During the past two decades, both C 2 - and non-C 2 -symmetrical axially chiral biaryl compounds [1a-c] (e.g., BINAP, BINOL, BINAM, NOBIN and their derivatives, Figure 1) have played key roles as ligands for transition-metals in the development of catalytic enantioselective transformations. [3] Functionalized biaryls have also been referred to as “ privileged chiral catalysts ”, a term that was coined by Jacobsen, [3j] because these ligands result in good enantioselectivity over many different (i.e., mechanistically unrelated) reactions.…”
mentioning
confidence: 99%
“…[2] During the past two decades, both C 2 - and non-C 2 -symmetrical axially chiral biaryl compounds [1a-c] (e.g., BINAP, BINOL, BINAM, NOBIN and their derivatives, Figure 1) have played key roles as ligands for transition-metals in the development of catalytic enantioselective transformations. [3] Functionalized biaryls have also been referred to as “ privileged chiral catalysts ”, a term that was coined by Jacobsen, [3j] because these ligands result in good enantioselectivity over many different (i.e., mechanistically unrelated) reactions.…”
mentioning
confidence: 99%
“…Many naturally occurring compounds contain biaryl rings that cannot freely rotate and their stable atropoisomeric conformation controls their biological and functional properties. [2] Several biologically active compounds that contain a single atropoisomer in their structure have been characterized, including (+)-gossypol (1), (À)-steganone (2), and vancomycin (3; Figure 1) to name just a few. Atropoisomers are also a key element for the design of effective chiral catalysts wherein the atropoisomer is the structural element essential for transmission of chiral information by the catalytic metal complex.…”
mentioning
confidence: 99%
“…The axially chiral biaryl motif is found in many important natural products [1] and drugs, [2] and is aprivileged structure in ligand and catalyst design. [3] Not surprisingly,t he development of catalytic enantioselective synthesis of chiral biaryls has attracted attention of chemists for many years.…”
mentioning
confidence: 99%