PMID- 32229350 OWN - NLM STAT- MEDLINE DCOM- 20210223 LR - 20210223 IS - 1090-2120 (Electronic) IS - 0045-2068 (Linking) VI - 99 DP - 2020 Jun TI - Quinazoline-4(3H)-one derivatives as novel and potent inhibitors of soluble epoxide hydrolase: Design, synthesis and biological evaluation. PG - 103736 LID - S0045-2068(19)31676-1 [pii] LID - 10.1016/j.bioorg.2020.103736 [doi] AB - Inhibition of soluble epoxide hydrolase (sEH) is considered as a promising target to reduce blood pressure, improve insulin sensitivity, and decrease inflammation. In this study, a series of some novel quinazoline-4(3H)-one derivatives (3a-t) with varying steric and electronic properties was designed, synthesized and evaluated as sEH Inhibitors. Most of the synthesized compounds had similar inhibitory activity to the commercial reference inhibitor, 12-(3-adamantan-1-ylureido)dodecanoic acid, and amongst them, 4-chloro-N-(4-(4-oxo-3,4-dihydroquinazoline-2-yl)phenyl)benzamide (3g) was identified as the most active sEH inhibitor (IC(50) = 0.5 nM), about 2-fold more potent compared to the reference inhibitor. The results of molecular modeling followed by biological studies indicate that a quinazolinone ring serves as a suitable scaffold to develop novel small molecule candidates to inhibit sEH and the nature of substituent on the amide moiety has a moderate effect on the activity. CI - Copyright (c) 2020 Elsevier Inc. All rights reserved. FAU - Hejazi, Leila AU - Hejazi L AD - Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Rezaee, Elham AU - Rezaee E AD - Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Tabatabai, Sayyed Abbas AU - Tabatabai SA AD - Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address: sa_tabatabai@sbmu.ac.ir. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200320 PL - United States TA - Bioorg Chem JT - Bioorganic chemistry JID - 1303703 RN - 0 (Enzyme Inhibitors) RN - 0 (Quinazolinones) RN - EC 3.3.2.- (Epoxide Hydrolases) RN - EC 3.3.2.10 (EPHX2 protein, human) SB - IM MH - Dose-Response Relationship, Drug MH - *Drug Design MH - Enzyme Inhibitors/chemical synthesis/chemistry/*pharmacology MH - Epoxide Hydrolases/*antagonists & inhibitors/metabolism MH - Humans MH - Molecular Docking Simulation MH - Molecular Structure MH - Quinazolinones/chemical synthesis/chemistry/*pharmacology MH - Structure-Activity Relationship OTO - NOTNLM OT - Biological study OT - Inhibitor OT - Molecular modeling OT - Quinazoline-4(3H)-one OT - Soluble epoxide hydrolase COIS- Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2020/04/02 06:00 MHDA- 2021/02/24 06:00 CRDT- 2020/04/02 06:00 PHST- 2019/10/05 00:00 [received] PHST- 2020/02/03 00:00 [revised] PHST- 2020/03/07 00:00 [accepted] PHST- 2020/04/02 06:00 [pubmed] PHST- 2021/02/24 06:00 [medline] PHST- 2020/04/02 06:00 [entrez] AID - S0045-2068(19)31676-1 [pii] AID - 10.1016/j.bioorg.2020.103736 [doi] PST - ppublish SO - Bioorg Chem. 2020 Jun;99:103736. doi: 10.1016/j.bioorg.2020.103736. Epub 2020 Mar 20.