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A novel chemo-multienzymatic synthesis of bioactive cyclophellitol and epi-cyclophellitol in both enantiopure forms
Authors:Nicola D’Antona  Raffaele Morrone  Paolo Bovicelli  Giovanni Gambera  David Kubáč  Ludmila Martínková
Affiliation:1. Istituto di Chimica Biomolecolare del CNR—UOS Catania, Via P. Gaifami 18, I-95126 Catania, Italy;2. Istituto di Chimica Biomolecolare del CNR—UOS Sassari, Traversa La Crucca 3-Baldanica, I-07040 Sassari, Italy;3. Laboratory of Biotransformation, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Vídeňská 1083, CZ-142 20 Prague 4, Czech Republic
Abstract:A new route to synthesize cyclophellitol and epi-cyclophellitol from racemic starting materials in enantiopure forms has been developed. The synthesis involves a multi-enzymatic biotransformation pathway of the novel cyano-cyclitol (1R,4S,5R,6R)/(1S,4R,5S,6S)-4,5,6-trihydroxycyclohex-2-enecarbonitrile by a cooperative use of lipase, nitrile hydratase, and amidase.
Keywords:
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