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Journal Abstract Search

118 related items for PubMed ID: 5066068

  • 1. V-triazolo(4,5-d)pyrimidines (8-azapurines). IX. Some nucleophilic addition reactions.
    Albert A, Pendergast W.
    J Chem Soc Perkin 1; 1972; 4():457-61. PubMed ID: 5066068
    [No Abstract] [Full Text] [Related]

  • 2. v-Triazolo[4,5-d]pyrimidines (8-azapurines). Part 19. Stability of N-alkyl-8-azapurines. Degradation by cold, dilute acid and base to N-alkyl-4-amino-1,2,3-triazole-5-carbaldehydes and -triazol-5-yl ketones.
    Albert A, Lin CJ.
    J Chem Soc Perkin 1; 1977; (16):1819-22. PubMed ID: 20449
    [No Abstract] [Full Text] [Related]

  • 3. V-triazolo(4,5-d)pyrimidines (8-azapurines). 8. Synthesis, from 1,2,3-triazoles, of 1- and 2-methyl derivatives of 5,7-disubstituted V-triazolo(4,5-d)pyrimidines (7- and 8-methyl 2,6-disubstituted 8-azapurines).
    Albert A, Taguchi H.
    J Chem Soc Perkin 1; 1972; 4():449-56. PubMed ID: 5066067
    [No Abstract] [Full Text] [Related]

  • 4. v-Triazolo[4,5-d]pyrmidines (8-azapurines). Part 18. Three new reactions for synthesizing 8-azapurinethiones from 4-amino-5-cyano-1,2,3-triazoles.
    Albert A, Lin CJ.
    J Chem Soc Perkin 1; 1977; 2():210-3. PubMed ID: 556739
    [No Abstract] [Full Text] [Related]

  • 5. V-triazolo(4,5-d)pyrimidines (8-azapurines). XI. Preparation of 2-benzyl-V-triazolo (4,5-d)pyrimidine (8-benzyl-8-azapurine).
    Albert A, Thacker D.
    J Chem Soc Perkin 1; 1972; 4():468-9. PubMed ID: 5066070
    [No Abstract] [Full Text] [Related]

  • 6. V-Triazolo(4,5-d)pyrimidines (8-azapurines). 13. Reaction of 8-azapurines with bifunctional nucleophiles.
    Albert A, Pendergast W.
    J Chem Soc Perkin 1; 1973; 15():1625-9. PubMed ID: 4796397
    [No Abstract] [Full Text] [Related]

  • 7. Pyrimidines. IX. A new synthesis of 8-azapurines and v-triazolo[4,5-b]pyridines.
    Blank HU, Wempen I, Fox JJ.
    J Org Chem; 1970 Apr; 35(4):1131-8. PubMed ID: 5436499
    [No Abstract] [Full Text] [Related]

  • 8. V-Triazolo(4,5-d)pyrimidines (8-azapurines). XII. Cleavage of the pyrimidine ring in 8-azapurines by some active methylene reagents and eventual closure to give v-triazolo(4,5-b)pyridines.
    Albert A, Pendergast W.
    J Chem Soc Perkin 1; 1973 Apr; 15():1620-4. PubMed ID: 4796396
    [No Abstract] [Full Text] [Related]

  • 9. V-Triazolo(4,5-d)pyrimidines (8-azapurines). XVI. Preparation of 6-amino-8-azapurines by heating 4-amino-1,2,3-triazole-5-carbonitrile (and its N-alkyl derivatives) with amidines.
    Albert A.
    J Chem Soc Perkin 1; 1975 Apr; (4):345-9. PubMed ID: 1169246
    [No Abstract] [Full Text] [Related]

  • 10. V-triazolo(4,5-d)pyrimidines (8-azapurines). X. New routes to V-triazolo(4,5-d)pyridimidines via 4-dimethylaminomethyleneamino-1,2,3-trizole-5-carbonitriles.
    Albert A.
    J Chem Soc Perkin 1; 1972 Apr; 4():461-7. PubMed ID: 5066069
    [No Abstract] [Full Text] [Related]

  • 11. v-Triazolo(4,5-d)pyrimidines (8-azapurines). Part XVII. Preparation of 1,6-dihydro-8-azapurines by heating 4-amino-5-aminomethyl-n-alkyl-1,2,3-triazoles with orthoesters or amidines.
    Albert A.
    J Chem Soc Perkin 1; 1976 Apr; (3):291-5. PubMed ID: 942968
    [No Abstract] [Full Text] [Related]

  • 12. The preparation and properties of isomeric diamino-v-triazolopyridines. 1- and 3-Deaza-2,6-diamino-8-azapurines.
    Temple C, Smith BH, Montgomery JA.
    J Org Chem; 1973 Mar 23; 38(6):1095-8. PubMed ID: 4691162
    [No Abstract] [Full Text] [Related]

  • 13. Effect of 9-arylpurines, 9-aryl-8-azapurines & related 5-phenylazopyrimidines on the growth of Streptococcus faecalis.
    Sen D, Gupta PS.
    Indian J Biochem Biophys; 1976 Dec 23; 13(4):365-70. PubMed ID: 828901
    [No Abstract] [Full Text] [Related]

  • 14. Nucleosides of 8-azapurines (v-triazolo(4,5-d) pyrimidines).
    Montgomery JA, Thomas HJ.
    J Med Chem; 1972 Mar 23; 15(3):305-7. PubMed ID: 5059215
    [No Abstract] [Full Text] [Related]

  • 15. 1,2,3,4,6-penta-azaindenes (8-azapurines). VII. Degradation by acid of the 6-methylthio-derivatives of 8-azapurines and purines to thiol esters as 4-amino-5-(methylthio)carbonyl-1,2,3,-triazole (3a) and the corresponding imidazole.
    Albert A.
    J Chem Soc Perkin 1; 1969 Mar 23; 18():2379-85. PubMed ID: 5391286
    [No Abstract] [Full Text] [Related]

  • 16. [Triazolo[4,5-d]pyrimidines. I. On the reaction of 7-chloro-3-methyl-3H-1,2,3-triazolo[4,5-d]pyrimidine with nucleophile (author's transl)].
    Higashino T, Katori T, Hayashi E.
    Yakugaku Zasshi; 1979 Oct 23; 99(10):1031-6. PubMed ID: 544745
    [No Abstract] [Full Text] [Related]

  • 17. 3H-[1,2,4]-Triazolo[5,1-i]purin-5-amine derivatives as adenosine A2A antagonists.
    Silverman LS, Caldwell JP, Greenlee WJ, Kiselgof E, Matasi JJ, Tulshian DB, Arik L, Foster C, Bertorelli R, Monopoli A, Ongini E.
    Bioorg Med Chem Lett; 2007 Mar 15; 17(6):1659-62. PubMed ID: 17234414
    [Abstract] [Full Text] [Related]

  • 18. Interaction of metal ions with 8-azapurines. Synthesis and structure of tetrachlorobis-2-((5-amino-4-carboxamidinium)(1,2,3)triazole)copper(II) monohydrate.
    Purnell LG, Shepherd JC, Hodgson DJ.
    J Am Chem Soc; 1975 Apr 30; 97(9):2376-80. PubMed ID: 1133416
    [No Abstract] [Full Text] [Related]

  • 19. Azapurine nucleosides. 1. Synthesis and antitumor activity of certain 3- -D-ribofuranosyl- and 2'-deoxy-D-ribofuranosyl-v-triazolo(4,5-d)pyrimidines.
    Hutzenlaub W, Tolman RL, Robins RK.
    J Med Chem; 1972 Sep 30; 15(9):879-83. PubMed ID: 5051002
    [No Abstract] [Full Text] [Related]

  • 20. Amino acid catalyzed condensation of purines and pyrimidines with 2-deoxyribose.
    Nelsestuen GL.
    Biochemistry; 1979 Jun 26; 18(13):2843-6. PubMed ID: 476056
    [Abstract] [Full Text] [Related]

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