Synthesis and SAR of indazole-pyridine based protein kinase B/Akt inhibitors.

Abstract:

:A series of heteroaryl-pyridine containing inhibitors of Akt are reported. The synthesis and structure-activity relationships are discussed, leading to the discovery of a indazole-pyridine analogue (K(i)=0.16 nM). These compounds bind in the ATP binding site, are potent, ATP competitive, and reversible inhibitors of Akt activity. No selectivity amongst the Akt isoforms is observed for this analogue, but there is good selectivity against an panel of other kinases. It is least selective for other members of the AGC family of kinases but is nonetheless 40-fold selective for Akt over PKA. The compound shows cellular activity and significantly slows tumor growth in vivo.

journal_name

Bioorg Med Chem

authors

Woods KW,Fischer JP,Claiborne A,Li T,Thomas SA,Zhu GD,Diebold RB,Liu X,Shi Y,Klinghofer V,Han EK,Guan R,Magnone SR,Johnson EF,Bouska JJ,Olson AM,de Jong R,Oltersdorf T,Luo Y,Rosenberg SH,Giranda VL,Li Q

doi

10.1016/j.bmc.2006.06.047

subject

Has Abstract

pub_date

2006-10-15 00:00:00

pages

6832-46

issue

20

eissn

0968-0896

issn

1464-3391

pii

S0968-0896(06)00511-6

journal_volume

14

pub_type

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