Novel 6-N-arylcarboxamidopyrazolo[4,3-d]pyrimidin-7-one derivatives as potential anti-cancer agents.

Abstract:

:A novel series of 3,5,6-trisubstituted pyrazolo[4,3-d]pyrimidin-7-one derivatives, especially 6-N-arylcarboxamidopyrazolo[4,3-d]pyrimidin-7-ones were synthesized and evaluated for their in vitro anticancer activities against various human cancer cell lines. The inhibitory activities for several kinases have also been tested. The prepared compounds library exhibited significant anticancer activity towards HT-29 colon and DU-145 prostate cancer cell lines. The structure-activity relationships of the 6-N-arylcarboxamidopyrazolo[4,3-d]pyrimidin-7-one scaffold at R(1), R(2) and R(3) have been elucidated. Among the synthesized compounds, 12b was the most active compound with GI(50) value of 0.44microM and 1.07microM against HT-29 and DU-145 cell lines, respectively, and 13a was the most selective compound towards colon cancer cell line.

journal_name

Bioorg Med Chem Lett

authors

Devegowda VN,Kim JH,Han KC,Yang EG,Choo H,Pae AN,Nam G,Choi KI

doi

10.1016/j.bmcl.2010.01.029

subject

Has Abstract

pub_date

2010-03-01 00:00:00

pages

1630-3

issue

5

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(10)00041-7

journal_volume

20

pub_type

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