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Identification and Structure-Activity Relationship of 2-Morpholino 6-(3-Hydroxyphenyl) Pyrimidines, a Class of Potent and Selective PI3-Kinase Inhibitors

Pecchi, Sabina, Renhowe, Paul, Taylor, Clarke, Kaufman, Susan, Merritt, Hanne, Wiesmann, Marion, Shoemaker, Kevin, Knapp, Mark, Hendrickson, Thomas, Fantl, Wendy and Voliva, Charles (2011) Identification and Structure-Activity Relationship of 2-Morpholino 6-(3-Hydroxyphenyl) Pyrimidines, a Class of Potent and Selective PI3-Kinase Inhibitors. Bioorganic and Medicinal Chemistry Letters, 20 (23). pp. 6895-6898. ISSN 0960-894X

Abstract

PI3 Kinases are a family of lipid kinases mediating numerous cell processes such as proliferation, migration and differentiation. The PI3 Kinase pathway is often de-regulated in cancer through PI3K alpha overexpression, gene amplification, mutations and PTEN phosphatase deletion. PI3K inhibitors represent therefore an attractive therapeutic modality for cancer treatment. Herein we describe a novel series of PI3K inhibitors sharing a pyrimidine core and showing significant potency against Class IA PI3 kinases in the biochemical assay and in cells. The discovery, synthesis and SAR of this chemotype are described.

Item Type: Article
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Date Deposited: 13 Oct 2015 13:16
Last Modified: 13 Oct 2015 13:16
URI: https://oak.novartis.com/id/eprint/3162

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