Chemoenzymatic Synthesis of Enantiopure 1,4-Dihydropyridine Derivates

A. Sobolev, M.C.R. Franssen, G. Duburs, Æ. de Groot

Research output: Contribution to journalArticleAcademicpeer-review

16 Citations (Scopus)


1,4-Dihydropyridines possess a broad range of biological activities, such as the ability to control the influx of calcium into cells, as well as neuroprotective, antineuro-degenerative, cognition and memory enhancing, anti-inflammatory, antiviral and many other properties. Chirality plays an important role in the biological activity of 1,4-dihydropyridines. The chemoenzymatic synthesis of 1,4-dihydropyridine derivatives in enantiopure form as the key intermediates for the synthesis of enantiopure drugs and chiral analogues of symmetrical drugs has become an advantageous alternative to the other synthetic methods. Hydrolytic enzymes, as efficient chemo-, regio- and stereoselective biocatalysts have been successfully applied for the asymmetrisation or kinetic resolution of various 1,4-dihydropyridine derivatives. Several synthetic strategies to overcome the inactivity of hydrolytic enzymes towards 1,4-dihydropyridine carboxylic acids have been developed during the last decade, often based on the introduction of a spacer between an enzymatically labile group and the 1,4-DHP nucleus. Good to excellent enantioselectivities can be obtained by careful optimisation of the reaction temperature and the organic (co)solvent used in the enzymatic transformations.
Original languageEnglish
Pages (from-to)231-252
JournalBiocatalysis and Biotransformation
Issue number4
Publication statusPublished - 2004


  • catalyzed enantioselective hydrolysis
  • optically-active dihydropyridines
  • calcium-channel agonist
  • antagonist modulation activities
  • asymmetric-synthesis
  • absolute-configuration
  • in-vivo
  • cyclocondensation reactions
  • kinetic resolution
  • (s)-(-)-nb 818


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