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Title 

Property based optimization of delta-lactam HDAC inhibitors for metabolic stability

 

델타락탐 HDAC 저해제의 물성에 기반한 대사안정성 최적화

Authors 

H C YoonE ChoiJ E ParkM ChoJ J SeoSoo Jin OhJong Soon KangHwan Mook KimSong Kyu ParkKiho LeeG Han

Publisher 

Elsevier

Issue Date 

2010

Citation 

Bioorganic & Medicinal Chemistry Letters, vol. 20, no. 22, pp. 6808-6811

Abstract 

The novel δ-lactam based HDAC inhibitor, KBH-A118 (3) shows a good HDAC enzyme and cancer cell growth inhibitory activities but has undesirable pharmacokinetics profiles because of instability in mouse liver microsome. To improve metabolic stability, various analogues were prepared with substituents on aromatic ring of cap group and various chain lengths between the cap group and δ-lactam core. The newly prepared analogues showed moderate to potent in vitro activities. Among them six compounds (8a, 8e, 8j, 8n, 8t, and 8v) were evaluated on mouse liver microsome assay and it turned out that the microsomal stabilities were dependent on lipophilicity and the number of the rotatable bonds. Finally, the animal pharmacokinetic profiles of 8e displayed improving oral exposure and oral bioavailability.

ISSN 

0960-894X

Link 

http://dx.doi.org/10.1016/j.bmcl.2010.08.117

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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