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Studies on Nucleosides: Part XXVIII1. Synthesis of 4-Amino (or Hydroxy)-6-Methylthio-1-(3′-Deoxy-β- D-ribofuranosyl)-1-H-pyrazolo[3, 4-d]Pyrimidines

 

作者: Shalini Misra,   Sudha Jain,   K. Avasthi,   D.S. Bhakuni,  

 

期刊: Nucleosides and Nucleotides  （Taylor Available online 1990）
卷期: Volume 9, issue 6  

页码: 837-846

 

ISSN:0732-8311

 

年代: 1990

 

DOI:10.1080/15257779008043149

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

4-Amino-6-methylthio-1-(3′-deoxy-β-D-ribofuranosyl)-1H-pyrazolo-[3, 4-d]pyrimidine (11) and 6-methylthio-4(5H)-oxo-1-(3′-deoxy-β-D-ribofuranosyl)-1H-pyrazolo[3, 4-d]pyrimidine (12) have been synthesized from 1, 2-di-O-acetyl-5-O-benzoyl-3-deoxyribofuranose (5) and 4, 6-bis (methylthio)-1H-pyrazolo-[3, 4-d]pyrimidine (6). in a convergent fashion. Structural proofs are based on MS, IR,1H NMR,13C NMR and elemental analyses.

 

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