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Oxidation of 3‐Aminoquinazolinones with Lead Tetraacetate. A Novel Synthesis of Naphtho‐Fused Azirino‐pyrazolo‐ and 1,4,5‐oxadiazepinoquinazolinones. |
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| Authors: | A M Sh El‐Sharief Y A Ammar M A Zahran A H Ali |
| Abstract: | |
| Keywords: | multi‐membered O N S‐heterocycles (with at least 2 different heteroatoms) fused pyrimidine derivatives oxidation dehydrogenation |