Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/15443
Título: | Versatile synthesis of 5-aminoimidazole-4-carboxylic acid derivatives |
Autor(es): | Dias, Alice Vila-Chã, Sofia Costa, Luísa Cunha, Daniela Senhorães, Nádia Proença, M. Fernanda R. P. |
Palavras-chave: | Heterocycles Imidazole Carboxamidine Carboximidate Imidoyl cyanides |
Data: | 19-Out-2011 |
Editora: | Thieme Medical Publishers |
Revista: | Synlett |
Resumo(s): | 5-Amino imidazole 4-substituted carboxamidines and 4-substituted imidoyl cyanides were selectively obtained under mild experimental conditions from reaction of the easily accessible 5-amino-4-cyanoformimidoyl imidazoles with primary aliphatic and aromatic amines, ammonia and amino acids in a one-pot reaction. When alcohols were used, the corresponding 5-aminoimidazole 4-carboximidates were isolated. An equally simple reaction occurred when starting imidazoles were combined with water to give 5-aminoimidazole 4-acyl cyanides. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/15443 |
DOI: | 10.1055/s-0031-1289528 |
ISSN: | 0936-5214 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Versatile Synthesis of 5-Aminoimidazole-4-carboxylic Acid Derivatives.pdf Acesso restrito! | Documento principal | 135,34 kB | Adobe PDF | Ver/Abrir |