Inhibition of serine proteases: activity of 1,3-diazetidine-2,4-diones
摘要:
The present work demonstrates that the 1,3-diazetidifie-2,4-dione nucleus is effective as a scaffold of serine protease inhibitors. Compound 1 displayed high activity against human cathepsin G and alpha -chymotrypsin (0.39, 0.69 nM). Compound 6 exhibited 0.85 nM inhibition of human chymase. Compound 10 was a selective inhibitor against human neutrophil elastase. (C) 2001 Elsevier Science Ltd. All rights reserved.
Inhibition of serine proteases: activity of 1,3-diazetidine-2,4-diones
摘要:
The present work demonstrates that the 1,3-diazetidifie-2,4-dione nucleus is effective as a scaffold of serine protease inhibitors. Compound 1 displayed high activity against human cathepsin G and alpha -chymotrypsin (0.39, 0.69 nM). Compound 6 exhibited 0.85 nM inhibition of human chymase. Compound 10 was a selective inhibitor against human neutrophil elastase. (C) 2001 Elsevier Science Ltd. All rights reserved.
4‐alkylidene‐β‐lactams were synthesized and evaluated for antibacterialactivity. We designed the new compounds to have aryl, benzyl, or phenethyl‐carbamate groups on the C3 hydroxyethyl side chain. We found a correlation between biological activity and the nitrogen substituent of the carbamate group, and two phenethyl‐carbamate β‐lactams were shown to be valuable antibacterial agents against selected linezolid‐resistant
(ClpP) is required for the regulatory hydrolysis of mitochondrial proteins. Allosteric ClpP agonists dysfunctionally activatemitochondrial ClpP in antileukemic therapies. We previously developed ZG111, a potent ClpP agonist derived from ICG-001, inhibits the proliferation of pancreatic ductal adenocarcinoma cell lines in vitro and in vivo by degrading respiratory chain complex proteins. Herein, we studied
Compounds, salts thereof and methods for treatment of diseases
申请人:ACADIA PHARMACEUTICALS INC.
公开号:US11345693B2
公开(公告)日:2022-05-31
The present disclosure relates to compounds according to Formula (I), useful for treating diseases.
本公开涉及可用于治疗疾病的式 (I) 化合物。
Orally active .beta.-lactam inhibitors of human leukocyte elastase-1. Activity of 3,3-diethyl-2-azetidinones
作者:Shrenik K. Shah、Conrad P. Dorn、Paul E. Finke、Jeffrey J. Hale、William K. Hagmann、Karen A. Brause、Gilbert O. Chandler、Amy L. Kissinger、Bonnie M. Ashe
DOI:10.1021/jm00099a003
日期:1992.10
A thorough analysis of the mechanism of inhibition of human leukocyte elastase (HLE) by a monocyclic beta-lactam and the mechanism of beta-lactam hydrolysis led to the preparation of potent and highly stable inhibitors of HLE. This work led to the identification of 4-[(4-carboxyphenyl)-oxy]-3,3-diethyl-1-[[(phenylmethyl)amino]carbonyl]-2-azetidinone (2) as the first orally active inhibitor of human leukocyte elastase (HLE). Analogs of 2 with different substituents on the urea N were synthesized and evaluated for their activity in vitro against HLE as well as in vivo in a hamster lung hemorrhage model. Compounds with a methyl or a methoxy group in the para position of the benzene ring were very potent in both assays. The results are discussed on the basis of the proposed model for the binding of this class of inhibitors to HLE and a possible mechanism of inhibition is presented.