Chemoenzymatic synthesis of rengyoside -A, -B, isorengyoside and synthesis of their aglycones
摘要:
The chemoenzymatic synthesis of a group of naturally occurring cyclohexylethanoids, rengyoside-A, -B and isorengyoside, has been performed by enzymatic glucosidation of their chemically synthesized aglycones, rengyol, rengyoxide and isorengyol. (C) 1997 Published by Elsevier Science Ltd.
[EN] PYRANO[4,3-B]L NDOLE DERIVATIVES AS ALPHA-1 -ANTITRYPSIN MODULATORS FOR TREATING ALPHA-1 -ANTITRYPSIN DEFICIENCY (AATD)<br/>[FR] DÉRIVÉS DE PYRANO [4,3-B] INDOLE EN TANT QUE MODULATEURS D'ALPHA-1-ANTITRYPSINE POUR TRAITER UNE DÉFICIENCE EN ALPHA-1-ANTITRYPSINE (AATD)
申请人:VERTEX PHARMA
公开号:WO2021203014A1
公开(公告)日:2021-10-07
Pyrano[4,3-b]indole derivatives as alpha-1-antitrypsin modulators for treating alpha-1-antitrypsin deficiency (AATD)
A selective and practical approach for the formation of cis-1,4-aminocyclohexanol was developed. The key transformation involves a one-pot imine formation/ Lewis acid-directed imine reduction and results in a highly selective attack of the reducing agent. This simple and practical method is easily amenable to large-scale synthesis. (C) 2010 Elsevier Ltd. All rights reserved.