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Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region
Synthesis of several pryrazolo[4,3-e][1,2,4]-triazines is described. The absorption spectrum of some 5-substituted derivatives was found to extend to the visible region. These compounds were found to inhibit some enzymes of purine metabolism, like xanthine oxidase or bacterial purine-nucleoside phos...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2005
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147567/ https://www.ncbi.nlm.nih.gov/pubmed/18007523 http://dx.doi.org/10.3390/10101298 |
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author | Mojzych, Mariusz Rykowski, Andrzej Wierzchowski, Jacek |
author_facet | Mojzych, Mariusz Rykowski, Andrzej Wierzchowski, Jacek |
author_sort | Mojzych, Mariusz |
collection | PubMed |
description | Synthesis of several pryrazolo[4,3-e][1,2,4]-triazines is described. The absorption spectrum of some 5-substituted derivatives was found to extend to the visible region. These compounds were found to inhibit some enzymes of purine metabolism, like xanthine oxidase or bacterial purine-nucleoside phosphorylase with K(i) values in the 10(-3) – 10(-5) M range. |
format | Online Article Text |
id | pubmed-6147567 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2005 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-61475672018-11-16 Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region Mojzych, Mariusz Rykowski, Andrzej Wierzchowski, Jacek Molecules Article Synthesis of several pryrazolo[4,3-e][1,2,4]-triazines is described. The absorption spectrum of some 5-substituted derivatives was found to extend to the visible region. These compounds were found to inhibit some enzymes of purine metabolism, like xanthine oxidase or bacterial purine-nucleoside phosphorylase with K(i) values in the 10(-3) – 10(-5) M range. MDPI 2005-10-31 /pmc/articles/PMC6147567/ /pubmed/18007523 http://dx.doi.org/10.3390/10101298 Text en © 2005 by MDPI (http:www.mdpi.org). Reproduction is permitted for noncommercial purposes. |
spellingShingle | Article Mojzych, Mariusz Rykowski, Andrzej Wierzchowski, Jacek Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title | Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title_full | Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title_fullStr | Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title_full_unstemmed | Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title_short | Pyrazolo[4,3-e][1,2,4]triazines: Purine Analogues with Electronic Absorption in the Visible Region |
title_sort | pyrazolo[4,3-e][1,2,4]triazines: purine analogues with electronic absorption in the visible region |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147567/ https://www.ncbi.nlm.nih.gov/pubmed/18007523 http://dx.doi.org/10.3390/10101298 |
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