Convergent Synthesis of (R)-Silodosin via Decarboxylative Cross-Coupling.
Tetrahedron Lett
; 792021 Aug 31.
Article
em En
| MEDLINE
| ID: mdl-34483378
ABSTRACT
A new approach to Silodosin capitalizing on a radical retrosynthetic strategy to dissect the molecule into two halves is reported. Using a reductive decarboxylative cross-coupling, a simple indoline can be coupled to a chiral pool-derived fragment to arrive at the target in only seven steps (LLS). This route avoids the use of resolution strategies or asymmetric hydrogenation that requires a subsequent Curtius rearrangement to install a key amino functionality.
Texto completo:
1
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article