Addition of TMSCN to chiral ketimines derived from isatin. Synthesis of an oxindole-based peptidomimetic and a bioactive spirohydantoin.
Org Biomol Chem
; 9(15): 5515-22, 2011 Aug 07.
Article
en En
| MEDLINE
| ID: mdl-21687843
ABSTRACT
We investigated the Strecker-type reaction of isatin derived chiral ketimines with TMSCN in the presence of a Lewis acid. The desired α-amino nitriles have been obtained in good yields with moderate diastereoselectivity. Further elaboration of the cyanide group allowed the preparation of a new oxindole-based peptidomimetic and a pharmaceutically relevant spirohydantoin.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Compuestos de Espiro
/
Compuestos de Trimetilsililo
/
Cianuros
/
Peptidomiméticos
/
Hidantoínas
/
Iminas
/
Indoles
/
Isatina
/
Nitrilos
Idioma:
En
Revista:
Org Biomol Chem
Asunto de la revista:
BIOQUIMICA
/
QUIMICA
Año:
2011
Tipo del documento:
Article
País de afiliación:
Italia