The present invention provides radiolabeled compounds useful as radiotracers for quantitative imaging of CH24H in mammals. The compound of the present invention is represented by the formula (I): wherein each symbol is as defined in the specification.
DIKETO-PIPERAZINE AND PIPERIDINE DERIVATIVES AS ANTIVIRAL AGENTS
申请人:Wang Tao
公开号:US20070249579A1
公开(公告)日:2007-10-25
This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with diketo piperazine and piperadine derivatives that possess unique antiviral activity. More particularly, the present disclosure relates to compounds useful for the treatment of HIV and AIDS.
Synthesis and pharmacokinetic study of a 11C-labeled cholesterol 24-hydroxylase inhibitor using ‘in-loop’ [11C]CO2 fixation method
作者:Zhen Chen、Jiahui Chen、Natalia Mast、Jian Rong、Xiaoyun Deng、Tuo Shao、Hualong Fu、Qingzhen Yu、Jiyun Sun、Yihan Shao、Lee Josephson、Thomas Lee Collier、Irina Pikuleva、Steven H. Liang
DOI:10.1016/j.bmcl.2020.127068
日期:2020.5
Cholesterol 24-hydroxylase, also known as CYP46A1 (EC 1.14.13.98), is a monooxygenase and a member of the cytochrome P450 family. CYP46A1 is specifically expressed in the brain where it controls cholesterol elimination by producing 24S-hydroxylcholesterol (24-HC) as the major metabolite. Modulation of CYP46A1 activity may affect Aβ deposition and p-tau accumulation by changing 24-HC formation, which
Heterocyclic compounds having cholesterol 24-hydroxylase activity
申请人:TAKEDA PHARMACEUTICAL COMPANY LIMITED
公开号:US10112956B2
公开(公告)日:2018-10-30
An object of the present invention is to provide a compound having a superior CH24H inhibitory action, which is useful as an agent for the prophylaxis or treatment of epilepsy, neurodegenerative disease and the like. The present invention relates to a compound represented by the formula:
wherein each symbol is as defined in the specification, or a salt thereof.