REFERENCES
- Bendich , A. , Rassell , P. J. Jr. and Fox , J. J. 1954 . The Synthesis and Properties of 6-Chloropurine and Purine . Journal of the American Chemical Soceity , 76 : 6073 – 6077 .
- Kobayashi , S. 1973 . Synthesis and Xantine Oxidase Inhibitory Activity of Pyrazolo[3,4-d]Pyrimidines . Chemical & Pharmaceutical Bulletin , 21 : 941 – 951 . [CSA]
- Nelson , D. J. , Lafon , S. W. , Tuttle , J. V. , Miller , W. H. , Miller , R. L. , Krenitsky , T. A. , Elion , G. B. , Berens , R. L. and Marr , J. J. 1979 . Allopurinol Ribonucleoside as an Antileishmanial Agent . Journal of Biological Chemistry , 254 ( 22 ) : 11544 – 11549 . [INFOTRIEVE] [CSA]
- Taylor , E. C. and Patel , H. H. 1992 . Synthesis of Pyrazolo[3,4-d]Pyrimidine Analogues of the Potent Antitumor Agent N-4-[2-(2-Amino-4-(3H)-oxo-7H-Pyrolo[2,3-d]Pyrimidin-5-yl)Ethyl]Benzol-l-Glutamic Acid (LY231514) . Tetrahedron , 48 ( 37 ) : 8089 – 8100 . [CROSSREF] [CSA]
- Moukha-chafiq , O. , Taha , M. L. , Mouna , A. , Lazrek , H. B. , Vasseur , J. J. and De Clercq , E. 2003 . Synthesis and Biological Evaluation of Some Acyclic 4,6-Disubstitued 1H-Pyrazolo[3,4-d]Pyrimidine Nucleosides . Nucleosides, Nucleotides & Nucleic Acids , 22 ( 5–8 ) : 967 – 972 . [CSA]
- Moukha-chafiq , O. , Taha , M. L. , Lazrek , H. B. , Vasseur , J. J. and De Clercq , E. 2002 . Synthesis and Biological Evaluation of Some Acyclic α-[1H-Pyrazolo[3,4-d]Pyrimidin-4-yl]Thioalkyamide, Nucleosides . Nucleosides, Nucleotides & Nucleic Acids , 21 ( 2 ) : 166 – 176 . [CSA]
- Moukha-chafiq , O. , Taha , M. L. , Lazrek , H. B. , Vasseur , J. J. , Pannecouque , C. , Witvrouw , M. and De Clercq , E. 2002 . Synthesis and Biological Activity of Some 4-Substituted 1-[1-(2,3-Dihydroxy-1-Propoxy)Methyl-1,2,3-Triazol-(4 & 5)-yl-methyl]-1H-Pyrazolo[3,4-d]Pyrimidines . Il Farmaco , 57 : 27 – 32 . [INFOTRIEVE] [CROSSREF] [CSA]
- Robins , R. K. 1956 . Potential Purine Antagonists. I. Synthesis of Some 4,6-Substituted Pyrazolo[3,4-d]Pyrimidines . Journal of the American Chemical Society , 78 : 784 – 790 . [CROSSREF] [CSA]
- Robins , M. J. and HaMpield , P. W. 1982 . Nucleic Acid Related Compounds. 37. Convenient and High-Yield Synthesis of N-[2-(Hydroxyethoxy)Methyl] Heterocycles as “Acyclic Nucleoside” Analogues . Canadian Journal of Chemistry , 60 : 547 – 553 . [CROSSREF] [CSA]
- Taha , M. L. and Lazrek , H. B. 1995 . Synthesis of Some 4-Substituted 1-[(4-Hydroxybutyl)-1H-Pyrazolo-[3,4-d]Pyrimidines Analogues of 9-(-[(4-Hydroxybutyl)Guanine (HBG) . Bulletin des Societes Chimiques Belges , 104 ( 11 ) : 647 – 652 . [CSA]
- Taha , M. L. and Lazrek , H. B. 1997 . Synthesis of 4-Substituted 1-[(2,3-Dihydroxy-1-Propoxy)Methyl]-1H-Pyrazolo[3,4-d]Pyrimidines . Bulletin des Societes Chimiques Belges , 106 ( 3 ) : 163 – 168 . [CSA]
- Garaeva , L. , Yartseva , I. and Melnik , S. 1991 . Studies on Glycosides of 3,4,6-Trisubstituted Pyrazolo[3,4-d]Pyrimidines. Synthesis of 2′-Deoxyribonucleosides . Nucleosides and Nucleotides , 10 : 1295 – 1300 . [CSA]