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New methodology for the preparation of 3-hydroxy-2-pyridinone (3,2-HOPO) chelators - Reaction of amines with a novel electrophilic 3,2-HOPO precursor
The preparation of the new electrophilic iminium ester mesylate salt 5 and its reaction with primary and secondary amines have been investigated. Aniline, t-butylamine, and secondary amines react with 5 via ring opening to give the corresponding HOPO derivatives in high yields. The usefulness of thi...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2002
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3486744/ https://ncbi.nlm.nih.gov/pubmed/23125467 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/S0040-4039(02)01730-6 |
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