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ACS Med Chem Lett. 2017 Dec 13;9(1):28-33. doi: 10.1021/acsmedchemlett.7b00395. eCollection 2018 Jan 11.

Discovery of Spiro Oxazolidinediones as Selective, Orally Bioavailable Inhibitors of p300/CBP Histone Acetyltransferases.

ACS medicinal chemistry letters

Michael R Michaelides, Arthur Kluge, Michael Patane, John H Van Drie, Ce Wang, T Matthew Hansen, Roberto M Risi, Robert Mantei, Carmen Hertel, Kannan Karukurichi, Alexandre Nesterov, David McElligott, Peter de Vries, J William Langston, Philip A Cole, Ronen Marmorstein, Hong Liu, Loren Lasko, Kenneth D Bromberg, Albert Lai, Edward A Kesicki

Affiliations

  1. AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States.
  2. Acylin Therapeutics, Inc., 1616 Eastlake Avenue E, Suite 200, Seattle, Washington 98012, United States.
  3. BioDuro, No. 29 Life Science Park Road, Changping District, Beijing 102206, P. R. China.

PMID: 29348807 PMCID: PMC5767893 DOI: 10.1021/acsmedchemlett.7b00395

Abstract

p300 and its paralog CBP can acetylate histones and other proteins and have been implicated in a number of diseases characterized by aberrant gene activation, such as cancer. A novel, highly selective, orally bioavailable histone acetyltransferase (HAT) domain inhibitor has been identified through virtual ligand screening and subsequent optimization of a unique hydantoin screening hit. Conformational restraint in the form of a spirocyclization followed by substitution with a urea led to a significant improvement in potency. Replacement of the hydantoin moiety with an oxazolidinedione followed by fluoro substitution led to

Conflict of interest statement

The authors declare the following competing financial interest(s): This study was sponsored by AbbVie. AbbVie contributed to the study design, research, and interpretation of data, writing, reviewing,

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