SYNTHESIS OF SOME NEW 2,4,6-TRISUBSTITUTEDTHIAZOLO-[5,4-d] PYRIMIDINE-5,7(4H,6H)-DIONES.
Reaction of 2,6-disubstitutedthiazolo5,4-dpyrimidin-7(6H)-ones 2 with ethyl chloroformate/ethanol mixture afforded 5-(ethoxycarbonylamino) -2-(substitutedthio) thiazole-4-(N-substituted)-carboxamides 4a-c. Thermal fusion of 4 followed by treatment with dimethyl sulfate gave the corresponding trisubs...
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| Hauptverfasser: | , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Zagazig University, Faculty of Pharmacy
1999-06-01
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| Schriftenreihe: | Zagazig Journal of Pharmaceutical Sciences |
| Online-Zugang: | https://zjps.journals.ekb.eg/article_184169.html |
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