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5. 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; (3):291-5. PubMed ID: 942968 [No Abstract] [Full Text] [Related]
6. 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]
7. 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; 15():1620-4. PubMed ID: 4796396 [No Abstract] [Full Text] [Related]
11. 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; 15(9):879-83. PubMed ID: 5051002 [No Abstract] [Full Text] [Related]
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16. 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]
17. Synthesis and biological activity of pyrimido[2,1-b][1,3]thiazine, [1,3]thiazino[3,2-a]purine and [1,2,3]triazolo[4,5-d][1,3]thiazino[3,2-a]pyrimidine derivatives and thiazole analogues. Pecorari P, Rinaldi M, Costantino L, Provvisionato A, Cermelli C, Portolani M. Farmaco; 1991 Apr; 46(7-8):899-911. PubMed ID: 1793474 [Abstract] [Full Text] [Related]