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Synthesis, anticancer, anti-HIV-1, and antimicrobial activity of some tricyclic triazino and triazolo[4,3-e]purine derivatives. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9612-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ueda T, Yatsuzuka N, Nagai SI, Okada K, Takeichi E, Segi H, Sakakibara J. Oxidation of 7,8-diaminotheophylline with lead tetraacetate and reaction of the oxidation product, 6-cyanoimino-5-diazo-1,3-dimethylpyrimidine-2,4-dione with alcohols or amines. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.5570380120] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Famulok M, M. Hayallah A. Synthesis of New 1,3,8-Trisubstituted Purine-2,6-diones and 1,3,6-Trisubstituted Thiazolo[2,3-f]purine-2,4-diones. HETEROCYCLES 2007. [DOI: 10.3987/com-07-s(w)15] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Rybár A. Annulated Heterocyclo-Purines II: Fused Six- and More-Membered Heterocyclo-Purinediones, -Purinones and -Purineimines. ADVANCES IN HETEROCYCLIC CHEMISTRY 2005. [DOI: 10.1016/s0065-2725(04)88003-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Ueda T, Asahi M, Nagai SI, Sakakibara J. Synthesis of diazepinoquinoxalines and imidazolobenzopteridines. J Heterocycl Chem 1996. [DOI: 10.1002/jhet.5570330129] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Da Settimo A, Primofiore G, Cristina BM, Da Settimo F, Marini AM. Synthesis of fused purinoquinazolines. Three new heterocyclic ring systems. J Heterocycl Chem 1995. [DOI: 10.1002/jhet.5570320345] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Condensed 1,2,4-Triazines: II. Fused to Heterocycles with Six- and Seven-Membered Rings and Fused to Two Heterocyclic Rings. ADVANCES IN HETEROCYCLIC CHEMISTRY 1994. [DOI: 10.1016/s0065-2725(08)60899-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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Ueda T, Asahi M, Nagai SI, Sakakibara J. Reaction of lumichrome or 2-thiolumichrome with alkylamines. J Heterocycl Chem 1991. [DOI: 10.1002/jhet.5570280603] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Six-Membered Ring Systems: Tri and Tetrazines and Fused Systems. ACTA ACUST UNITED AC 1989. [DOI: 10.1016/b978-0-08-037045-3.50020-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Ueda T, Adachi T, Nagai SI, Sakakibara J, Murata M. A facile synthesis of [1,2,4]triazino[3,2-f]purines and [1,2,4]triazepino[3,2-f]purines. J Heterocycl Chem 1988. [DOI: 10.1002/jhet.5570250316] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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