Discovery of novel PTHR1 antagonists: Design, synthesis, and structure activity relationships.

Bioorg Med Chem Lett

Cardiovascular Metabolic Research Laboratories, Daiichi Sankyo Co, Ltd, 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan.

Published: September 2019


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Article Abstract

The discovery and optimization of a novel series of PTHR1 antagonists are described. Starting from known PTHR1 antagonists, we identified more potent 1,4-benzodiazepin-2-one derivatives by means of a scaffold-hopping approach. The representative compound 23 (DS08210767) exhibited nanomolar-level PTHR1 antagonist activity and potential oral bioavailability in a pharmacokinetic study.

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http://dx.doi.org/10.1016/j.bmcl.2019.07.052DOI Listing

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