Reactivity of 4a,5-epoxy-5-deazaflavins
| Autor: | Fumio Yoneda, Yoshiharu Sakuma |
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| Rok vydání: | 1981 |
| Předmět: | |
| Zdroj: | Tetrahedron Letters. 22:3977-3980 |
| ISSN: | 0040-4039 |
| DOI: | 10.1016/s0040-4039(01)82042-6 |
| Popis: | Reactions of 4a,5-epoxy-5-deazaflavins with aqueous potassium carbonate, Vilsmeier reagent (dimethylformamide-phosphorus oxychloride), acetic anhydride-acetic acid, pyridine and triethanolamine gave the corresponding oxazolonoquinolines, 5-chloro-5-deazaflavins, 4a,5-diacetoxy-5-deazaflavins, 1,5-dihydro-5-deazaflavin-5-ones, and deoxygenated 5-deazaflavins, respectively. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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