当前位置： SCI文献检索 > EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY期刊下所有文献 > Synthesis and biological activity of novel N6-substituted and 2,N6-disubstituted adenine ribo- and 3'-C-methyl-ribonucleosides as antitumor agents.

Synthesis and biological activity of novel N6-substituted and 2,N6-disubstituted adenine ribo- and 3'-C-methyl-ribonucleosides as antitumor agents.

Abstract：

:A series of N6-aminopurine-9-β-D-ribonucleosides and ribose-modified 3'-C-methyl analogues substituted at N6-position with a small group like hydroxy, methoxy or amino group or at C2(N6) position have been synthesized and tested against a panel of human leukemia and carcinoma cell lines. N6-Hydrazino-9-β-D-ribofuranosyl-purine (5) displayed the best antiproliferative activity in the low micromolar or submicromolar range against all tested tumor cell lines. The activity of this nucleoside is related in part to ribonucleotide reductase inhibition. C2-modification or 3'-C-methylation in N6-substituted adenosine analogues leads to a decrease or loss in activity.

journal_name

Eur J Med Chem

journal_title

European journal of medicinal chemistry

authors

Cappellacci L,Petrelli R,Franchetti P,Vita P,Kusumanchi P,Kumar M,Jayaram HN,Zhou B,Yen Y,Grifantini M

doi

10.1016/j.ejmech.2011.01.055

subject

Has Abstract

pub_date

2011-05-01 00:00:00

pages

1499-504

issue

5

eissn

0223-5234

issn

1768-3254

pii

S0223-5234(11)00077-8

journal_volume

46

pub_type

杂志文章

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