Nitroepoxides as versatile precursors to 1,4-diamino heterocycles.
Org Lett
; 16(6): 1752-5, 2014 Mar 21.
Article
em En
| MEDLINE
| ID: mdl-24588529
ABSTRACT
Nitroepoxides are easily transformed into 1,4-diamino heterocycles such as quinoxalines and pyrazines by treatment with 1,2-benzenediamines and ammonia, respectively. Additionally, related saturated heterocycles, such as piperazines and tetrahydroquinoxalines, can be accessed by treatment with 1,2-diamines and a reducing agent. These transformations are efficient, provide access privileged, bioactive structures, and produce minimal waste.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Piperazinas
/
Quinoxalinas
/
Diaminas
/
Compostos de Epóxi
/
Nitrocompostos
Idioma:
En
Revista:
Org Lett
Assunto da revista:
BIOQUIMICA
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Espanha