IMPROVED SYNTHESIS OF ISOGUANOSINE AND 6-SUBSTITUTED XANTHOSINE DERIVATIVES

被引:7
作者
DENAPOLI, L [1 ]
MONTESARCHIO, D [1 ]
PICCIALLI, G [1 ]
SANTACROCE, C [1 ]
VARRA, M [1 ]
机构
[1] UNIV NAPLES FEDERICO II,DIPARTIMENTO CHIM ORGAN & BIOL,I-80134 NAPLES,ITALY
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1995年 / 01期
关键词
D O I
10.1039/p19950000015
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Isoguanosine 1 was obtained in 76% overall yield starting from 2',3',5'-tri-O-acetylxanthosine 3 in a reaction involving the chloro derivative 4 and the N-(purin-6-yl) pyridinium salt derivative 8 which also proved to be new and valuable synthetic intermediates in the obtainment of C-6-substituted xanthosine derivatives.
引用
收藏
页码:15 / 17
页数:3
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