Pteridines, CXVI. (1) Synthesis and Reactivity of 6-Substituted l,3-Dimethyl-7-hydroxylumazines and 7-Substituted l,3-Dimethyl-(5H)-lumazin-6-ones
6-Substituted 1,3-dimethyl-7-hydroxylumazines (5-7) have been synthesized from 1,3-dimethyluracil-5,6- diamine (1) and a-ketoacid esters (2-4) under weakly acidic conditions. The isomeric 7-substituted 1,3-dimethyllumazin- 6-ones (18-20) resulted from a regioselective Boon synthesis starting from 6-...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2005-11-01
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| Series: | Pteridines |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/pteridines.2005.16.4.184 |