Уважаемые, коллеги! Помогите, пжалста, раздобыть следующие статьи:
1. S. M. S. Chauhan and H. Junjappa. Ketene-S,S-acetals-V *1, , *2: The reactions of α-keto and α-cyanoketene-S,S-acetals with guanidine and thiourea: a new general synthesis of alkoxy-pyrimidines // Tetrahedron, Volume 32, Issue 14, 1976, Pages 1779-1787.
Код: Выделить всё
http://dx.doi.org/10.1016/0040-4020(76)85174-5
2. Guangxing Sun, Christopher J. Fecko, Robert B. Nicewonger, Watt W. Webb, and Tadhg P. Begley. DNA−Protein Cross-Linking: Model Systems for Pyrimidine−Aromatic Amino Acid Cross-Linking // Org. Lett., 2006, 8 (4), pp 681–683.
3. B. V. Unkovskii1, Yu. F. Malina1, I. P. Boiko1 and O. I. Kupriyanova. Synthesis of 5,6-trimethylenetetrahydro-1,3-oxazine-4-spirocyclopentanes and their acyclic precursors // Chemistry of Heterocyclic Compounds, Volume 26, Number 9, 1048-1051.
4. Ergun Atay, Iva B. Blagoeva, Francis L. Chubb, John T. Edward, Ivan G. Pojarlieff, and Maria M. Toteva. Assisted hydrolysis of cis-2-(3-phenylthioureido)cyclo pentane-carbonitrile in alkaline solution. Solvent dependent switch from hydrolysis to rearrangement of the iminothiooxopyrimidine intermediate // Can. J. Chem. 78(1): 84–94 (2000).
5. Bing-Hao Luo, Hui-Ping Guan, Chang-Ming Hu. One Pot Synthesis of Fluoroalkyl Pyrimidines from α-Fluoroalkyl Carbonyl Compounds, Orthoesters and Ammonium Carbonate // Synlett 1997; 1997: 1261-1262.
6. Helio G. Bonacorso*, Demétrius B. Martins, Marcos A. P. Martins, Nilo Zanatta, Alex F. C. Flores. Synthesis of Alkyl-, Aryl- and Heteroaryl-Substituted 2-[3-Oxo-2,3-dihydro-1H-pyrazol-2-yl]-6(4)-trifluoromethylpyrimidines from β-Alkoxyvinyl Trifluoromethyl Ketones // Synthesis 2005: 809-813.
7. Shital K. Chattopadhyay*, Rajat Dey, Suman Biswas. A New [5+1]-Annulation Route to Some Quinazoline and Fused Pyrimidine Derivatives // Synthesis 2005: 1083-1086.
Заранее большое спасибо!!
