Synthesis, SAR, and X-ray structure of tricyclic compounds as potent FBPase inhibitors.

Bioorg Med Chem Lett

Medicinal Chemistry Research Laboratories I, Daiichi Sankyo Co., Ltd, 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan.

Published: October 2009

With the aim of discovering a novel class of fructose-1,6-bisphosphatase (FBPase) inhibitors, a series of compounds based on tricyclic scaffolds was synthesized. Extensive SAR studies led to the finding of 8l with an IC50 value of 0.013 microM against human FBPase. An X-ray crystallographic study revealed that 8l bound at AMP binding sites of human liver FBPase with hydrogen bonding interactions similar to AMP.

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http://dx.doi.org/10.1016/j.bmcl.2009.08.081DOI Listing

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