Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block
This work presents the enantioselective resolution of a water-soluble racemic mixture of cis-dimethyl 1-acetylpiperidine-2,3-dicarboxylate catalyzed by Candida antarctica lipase B. The separation of the carboxylic acid product in its (2R,3S) configuration from non-reacted substrate in the (2S,3R) co...
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John Wiley and Sons Inc
2022
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Online Access: | http://hdl.handle.net/11577/3444199 https://doi.org/10.1002/slct.202104090 |
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ftunivpadovairis:oai:www.research.unipd.it:11577/3444199 2024-02-11T09:58:53+01:00 Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block Fogal S. Bergantino E. Motterle R. Fogal, S. Bergantino, E. Motterle, R. 2022 ELETTRONICO http://hdl.handle.net/11577/3444199 https://doi.org/10.1002/slct.202104090 eng eng John Wiley and Sons Inc info:eu-repo/semantics/altIdentifier/wos/WOS:000747387800009 volume:7 issue:4 journal:CHEMISTRYSELECT http://hdl.handle.net/11577/3444199 doi:10.1002/slct.202104090 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85123698798 info:eu-repo/semantics/closedAccess info:eu-repo/semantics/article 2022 ftunivpadovairis https://doi.org/10.1002/slct.202104090 2024-01-24T17:53:52Z This work presents the enantioselective resolution of a water-soluble racemic mixture of cis-dimethyl 1-acetylpiperidine-2,3-dicarboxylate catalyzed by Candida antarctica lipase B. The separation of the carboxylic acid product in its (2R,3S) configuration from non-reacted substrate in the (2S,3R) configuration was easily obtained by organic phase extraction. The latter molecule can be used as an enantiomerically pure precursor in the synthesis of (4aS,7aS)-octahydro-1H-pyrrolo[3,4-b]pyridine, an expensive building block in the production of the antibiotic Moxifloxacin. On the other hand, the hydrolyzed product in the (2R,3S) configuration can be used for the preparation of a neuromediator analogue. The lipase demonstrated enantioselectivity towards the (2R,3S) substrate enantiomer and regioselectivity towards the ester in position 3 of the molecule. Studies of hydrolysis kinetics and the use of the immobilized enzyme were performed to evaluate its industrial application. Article in Journal/Newspaper Antarc* Antarctica Padua Research Archive (IRIS - Università degli Studi di Padova) ChemistrySelect 7 4 |
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Open Polar |
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Padua Research Archive (IRIS - Università degli Studi di Padova) |
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ftunivpadovairis |
language |
English |
description |
This work presents the enantioselective resolution of a water-soluble racemic mixture of cis-dimethyl 1-acetylpiperidine-2,3-dicarboxylate catalyzed by Candida antarctica lipase B. The separation of the carboxylic acid product in its (2R,3S) configuration from non-reacted substrate in the (2S,3R) configuration was easily obtained by organic phase extraction. The latter molecule can be used as an enantiomerically pure precursor in the synthesis of (4aS,7aS)-octahydro-1H-pyrrolo[3,4-b]pyridine, an expensive building block in the production of the antibiotic Moxifloxacin. On the other hand, the hydrolyzed product in the (2R,3S) configuration can be used for the preparation of a neuromediator analogue. The lipase demonstrated enantioselectivity towards the (2R,3S) substrate enantiomer and regioselectivity towards the ester in position 3 of the molecule. Studies of hydrolysis kinetics and the use of the immobilized enzyme were performed to evaluate its industrial application. |
author2 |
Fogal, S. Bergantino, E. Motterle, R. |
format |
Article in Journal/Newspaper |
author |
Fogal S. Bergantino E. Motterle R. |
spellingShingle |
Fogal S. Bergantino E. Motterle R. Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
author_facet |
Fogal S. Bergantino E. Motterle R. |
author_sort |
Fogal S. |
title |
Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
title_short |
Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
title_full |
Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
title_fullStr |
Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
title_full_unstemmed |
Enzymatic Resolution of cis-Dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the Preparation of a Moxifloxacin Building Block |
title_sort |
enzymatic resolution of cis-dimethyl-1-acetylpiperidine-2,3-dicarboxylate for the preparation of a moxifloxacin building block |
publisher |
John Wiley and Sons Inc |
publishDate |
2022 |
url |
http://hdl.handle.net/11577/3444199 https://doi.org/10.1002/slct.202104090 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000747387800009 volume:7 issue:4 journal:CHEMISTRYSELECT http://hdl.handle.net/11577/3444199 doi:10.1002/slct.202104090 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85123698798 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1002/slct.202104090 |
container_title |
ChemistrySelect |
container_volume |
7 |
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4 |
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1790594695037976576 |