Structure-based design, synthesis, and evaluation of tetrahydrotriazolothiazepine derivatives as novel 11β-hydroxysteroid dehydrogenase type 1 inhibitors
{"title":"Structure-based design, synthesis, and evaluation of tetrahydrotriazolothiazepine derivatives as novel 11β-hydroxysteroid dehydrogenase type 1 inhibitors","authors":"Yukinobu Numata , Toru Hasegawa , Makoto Mori , Tsuyoshi Shinozuka , Yuko Yamamoto , Masatoshi Honzumi , Chinami Kanayama , Atsushi Aoyagi , Manabu Abe , Yuka Ofune , Kanae Suzuki , Yuichiro Imamura , Chizuko Yahara , Wataru Obuchi , Ayako Moritomo , Mizuki Takahashi","doi":"10.1016/j.bmc.2025.118418","DOIUrl":null,"url":null,"abstract":"<div><div>11β-Hydroxysteroid dehydrogenase type 1 (11β-HSD1) is an enzyme that converts cortisone to cortisol, and the therapeutic inhibition of this enzyme has attracted substantial attention for the treatment of various disorders including metabolic syndrome, cognitive decline, skin diseases, liver fibrosis, glaucoma, and osteoporosis. With the aim of developing a novel and potent 11β-HSD1 inhibitor, we designed and synthesized a series of tetrahydrotriazolothiazepine derivatives containing a sulfur atom in the seven-membered ring. An optimization study guided by structure-based drug design led to the discovery of compound <strong>3f</strong> as a potent and orally bioavailable 11β-HSD1 inhibitor. The oral administration of <strong>3f</strong> demonstrated good pharmacokinetic profiles and <em>in vivo</em> inhibition of 11β-HSD1 in mice and monkeys.</div></div>","PeriodicalId":255,"journal":{"name":"Bioorganic & Medicinal Chemistry","volume":"132 ","pages":"Article 118418"},"PeriodicalIF":3.0000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioorganic & Medicinal Chemistry","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0968089625003591","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/9/24 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
11β-Hydroxysteroid dehydrogenase type 1 (11β-HSD1) is an enzyme that converts cortisone to cortisol, and the therapeutic inhibition of this enzyme has attracted substantial attention for the treatment of various disorders including metabolic syndrome, cognitive decline, skin diseases, liver fibrosis, glaucoma, and osteoporosis. With the aim of developing a novel and potent 11β-HSD1 inhibitor, we designed and synthesized a series of tetrahydrotriazolothiazepine derivatives containing a sulfur atom in the seven-membered ring. An optimization study guided by structure-based drug design led to the discovery of compound 3f as a potent and orally bioavailable 11β-HSD1 inhibitor. The oral administration of 3f demonstrated good pharmacokinetic profiles and in vivo inhibition of 11β-HSD1 in mice and monkeys.
期刊介绍:
Bioorganic & Medicinal Chemistry provides an international forum for the publication of full original research papers and critical reviews on molecular interactions in key biological targets such as receptors, channels, enzymes, nucleotides, lipids and saccharides.
The aim of the journal is to promote a better understanding at the molecular level of life processes, and living organisms, as well as the interaction of these with chemical agents. A special feature will be that colour illustrations will be reproduced at no charge to the author, provided that the Editor agrees that colour is essential to the information content of the illustration in question.