Kinetic resolution of drug intermediates catalyzed by lipase B fromCandida antarcticaimmobilized on immobead-350

2018 ◽  
Vol 34 (4) ◽  
pp. 878-889 ◽  
Author(s):  
Maísa Pessoa Pinheiro ◽  
Nathalia Saraiva Rios ◽  
Thiago de S. Fonseca ◽  
Francisco de Aquino Bezerra ◽  
Enrique Rodríguez-Castellón ◽  
...  
2005 ◽  
Vol 347 (5) ◽  
pp. 695-702 ◽  
Author(s):  
Robert Kourist ◽  
Javier González-Sabín ◽  
Ramón Liz ◽  
Francisca Rebolledo
Keyword(s):  

Molecules ◽  
2020 ◽  
Vol 25 (2) ◽  
pp. 350 ◽  
Author(s):  
Cristina Georgiana Spelmezan ◽  
László Csaba Bencze ◽  
Gabriel Katona ◽  
Florin Dan Irimie ◽  
Csaba Paizs ◽  
...  

Lipase B from Candida antarctica immobilized by covalent binding on sebacoyl-activated chitosan-coated magnetic nanoparticles proved to be an efficient biocatalyst (49.2–50% conversion in 3–16 h and >96% enantiomeric excess) for the enzymatic kinetic resolution of some racemic heteroarylethanols through transesterification with vinyl acetate. Under optimal conditions (vinyl acetate, n-hexane, 45 °C), the biocatalyst remains active after 10 cycles.


Author(s):  
Linga Banoth ◽  
Kezia Devarapalli ◽  
Indrani Paul ◽  
Karuna Narayan Thete ◽  
Sandip V. Pawar ◽  
...  

Crystals ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 404
Author(s):  
Jarosław Błaszczyk ◽  
Piotr Kiełbasiński

Lipase B from Candida antarctica (CAL-B) belongs to the family of α/β-hydrolases, and is one from the most extensively used biocatalysts in the kinetic resolution of amines and alcohols in a racemic state, in the desymmetrization of diacetates or diols, and in the stereoselective synthesis of chiral intermediate compounds for obtaining the various pharmaceuticals and agents which protect plants. There are also many cases of promiscuous reactions catalyzed by CAL-B. The number of very important results appeared recently in the literature in the years 2015–2019, regarding the crystal structure and conformation of CAL-B molecule. Before 2015, there was a long period of a complete lack of information concerning this enzyme’s structure. The earlier reports about CAL-B structure were dated between 1994–1995, and did not provide enough conclusions about the mechanism of the enzyme. The recently solved structures give a hint of the enzyme mechanism in three dimensions.


Sign in / Sign up

Export Citation Format

Share Document