Synthesis of substituted uracils by the reactions of halouracils with selenium, sulfur, oxygen and nitrogen nucleophiles under focused microwave irradiation
Undermicrowaveirradiation, the nucleophilic substitutionreactions of halouracils with selenium, sulfur, oxygen and nitrogen nucleophiles was complete within several minutes with yields up to 99%. The method using microwaveirradiation is superior to those conducted under conventional heating processes.
Chemical models and their mechanistic implications for the transformation of 6-cyanouridine 5′-monophosphate catalyzed by orotidine 5′-monophosphate decarboxylase
The reactions of 6-cyano-1,3-dimethyluracil have been studied as chemical models to illustrate the mechanism for the transformation of 6-cyanouridine 5'-monophosphate (6-CN-UMP) to barbiturate ribonucleoside 5'-monophosphate (BMP) catalyzed by orotidine5'-monophosphate decarboxylase (ODCase). The results suggest that the Asp residue in the ODCase active site plays the role of a general base in the
Gogoi, Mukti; Sandhu, Jagir S.; Baruah, J. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1984, vol. 23, # 9, p. 851 - 852
作者:Gogoi, Mukti、Sandhu, Jagir S.、Baruah, J. N.
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Krasnov, K. A.; Slesarev, V. I.; Artem'eva, Z. L., Journal of Organic Chemistry USSR (English Translation), 1989, vol. 25, # 7.2, p. 1402 - 1405
作者:Krasnov, K. A.、Slesarev, V. I.、Artem'eva, Z. L.
DOI:——
日期:——
KRASNOV, K. A.;SLESAREV, V. I.;ARTEMEVA, Z. L., ZH. ORGAN. XIMII, 25,(1989) N, S. 1553-1557