Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/51975
Título: | The reaction of 2-(Acylamino) benzonitriles with primary aromatic amines: A convenient synthesis of 2-substituted 4-(Arylamino) quinazolines |
Autor(es): | Marinho, Elina Margarida Ribeiro Proença, M. Fernanda R. P. |
Palavras-chave: | acylation cyclization heterocycles 4-aminoquinazolines 2-aminobenzonitrile |
Data: | 2015 |
Editora: | Georg Thieme Verlag |
Revista: | Synthesis |
Resumo(s): | 2-Substituted 4-(arylamino) quinazolines were prepared from 2-(acylamino) benzonitriles and primary arylamines by refluxing in either ethanol using trifluoroacetic acid as a catalyst or acetic acid. The 2-aminobenzonitrile was acylated by reaction with anhydrides, isocyanates, or ethyl chloroformate at room temperature. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/51975 |
DOI: | 10.1055/s-0034-1380322 |
ISSN: | 0039-7881 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
rp-ss-2015-z0006-op.pdf Acesso restrito! | 884,86 kB | Adobe PDF | Ver/Abrir |