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Discovery of BI-2545: A Novel Autotaxin Inhibitor That Significantly Reduces LPA Levels in Vivo.
Kuttruff, Christian A; Ferrara, Marco; Bretschneider, Tom; Hoerer, Stefan; Handschuh, Sandra; Nosse, Bernd; Romig, Helmut; Nicklin, Paul; Roth, Gerald J.
Affiliation
  • Kuttruff CA; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Ferrara M; Boehringer Ingelheim Research Italia S.a.s. di BI IT S.r.l., Via G. Lorenzini 8, 20139 Milano, Italy.
  • Bretschneider T; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Hoerer S; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Handschuh S; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Nosse B; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Romig H; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Nicklin P; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
  • Roth GJ; Medicinal Chemistry, Drug Discovery Sciences, and Immunology & Respiratory, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach an der Riss, Germany.
ACS Med Chem Lett ; 8(12): 1252-1257, 2017 Dec 14.
Article in En | MEDLINE | ID: mdl-29259743
ABSTRACT
In an effort to find new therapeutic interventions addressing the unmet medical need of patients with idiopathic pulmonary fibrosis, we initiated a program to identify new autotaxin (ATX) inhibitors. Starting from a recently published compound (PF-8380), we identified several highly potent ATX inhibitors with improved pharmacokinetic and safety profiles. Further optimization efforts resulted in the identification of a single-digit nanomolar lead compound (BI-2545) that shows substantial lowering of LPA in vivo and is therefore considered a valuable tool for further studies.