US 11,053,227 B2
Process for preparing intermediates for the synthesis of optically active beta-amino alcohols by enzymatic reduction and novel synthesis intermediates
Corrado Colli, Rodano (IT); Giorgio Bertolini, Rodano (IT); Mara Sada, Rodano (IT); Faris Garis, Rodano (IT); Filippo Nisic, Milan (IT); Aldo Bianchi, Solara (IT); Cinzia Biaggi, Segrate (IT); Romano Di Fabio, Milan (IT); Silvano Ronzoni, Milan (IT); Stefania Bertuolo, Milan (IT); Adolfo Prandi, Zelo Buon Persico (IT); and Stefano Maiorana, Milan (IT)
Assigned to OLON S.P.A., Rodano (IT)
Appl. No. 16/954,704
Filed by OLON S.P.A., Rodano (IT)
PCT Filed Dec. 19, 2018, PCT No. PCT/IB2018/060335
§ 371(c)(1), (2) Date Jun. 17, 2020,
PCT Pub. No. WO2019/123311, PCT Pub. Date Jun. 27, 2019.
Claims priority of application No. 102017000147611 (IT), filed on Dec. 20, 2017.
Prior Publication US 2020/0385366 A1, Dec. 10, 2020
Int. Cl. C07D 405/06 (2006.01); C07D 207/408 (2006.01); C12P 13/02 (2006.01)
CPC C07D 405/06 (2013.01) [C07D 207/408 (2013.01); C12P 13/02 (2013.01); C07B 2200/07 (2013.01)] 5 Claims
 
1. A compound selected from the compounds of formula B, C, Y, Z

OG Complex Work Unit Chemistry
and the salts thereof.