| Literature DB >> 30268702 |
Shyh-Ming Yang1, Daniel J Urban2, Makoto Yoshioka3, Jeffrey W Strovel3, Steven Fletcher4, Amy Q Wang2, Xin Xu2, Pranav Shah2, Xin Hu2, Matthew D Hall2, Ajit Jadhav2, David J Maloney5.
Abstract
A new series of quinazoline-based analogs as potent bromodomain-containing protein 4 (BRD4) inhibitors is described. The structure-activity relationships on 2- and 4-position of quinazoline ring, and the substitution at 6-position that mimic the acetylated lysine are discussed. A co-crystallized structure of 48 (CN750) with BRD4 (BD1) including key inhibitor-protein interactions is also highlighted. Together with preliminary rodent pharmacokinetic results, a new lead (65, CN427) is identified which is suitable for further lead optimization.Entities:
Keywords: BET inhibitor; BRD4; Bromodomain; Cancer; Inflammation; Quinazoline
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Year: 2018 PMID: 30268702 PMCID: PMC7392372 DOI: 10.1016/j.bmcl.2018.08.039
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN: 0960-894X Impact factor: 2.823