The present invention provides a compound having a glucosylceramide lowering action (e.g., promoting glucosylceramide metabolism, inhibition of glucosylceramide synthesis, promoting glucosylceramide catabolism, etc.), which is expected to be useful as an agent for the prophylaxis or treatment of lysosome diseases (e.g., Gaucher's disease), neurodegenerative diseases (e.g., Parkinson's disease, Lewy body dementia, multiple-system atrophy) and the like.
The present invention relates to a compound represented by the formula (I)
wherein each symbol is as described in the specification, or a salt thereof.
PYRAZOLOPYRIDINE DERIVATIVE OR PHARMACOLOGICALLY ACCEPTABLE SALT THEREOF
申请人:Seto Shigeki
公开号:US20130331378A1
公开(公告)日:2013-12-12
A pyrazolopyridine derivative represented by the following formula (I) or a pharmacologically acceptable salt thereof exhibits a strong EP
1
receptor antagonistic effect. Thus, the derivative or the pharmacologically acceptable salt is useful as a therapeutic agent for lower urinary tract symptoms (LUTS), particularly, overactive bladder syndrome (OABs), or a prophylactic agent therefor and furthermore, is also useful in the treatment, prevention, or suppression of various pathological conditions in which the EP
1
receptor is involved, such as inflammatory disease, pain disease, osteoporosis, and cancer.
[A is a benzene ring or the like, Y
1
is C
1-6
alkylene, R
1
is —C(═O)—OZ
1
or the like, Z
1
is H or the like, R
2
is a branched C
3-6
alkyl group or the like, R
3
is H or the like, R
4
is a hydrogen atom or the like, and R
5
is a hydrogen atom or the like].
Design and synthesis of 3-(2-pyridyl)pyrazolo[1,5-a]pyrimidines as potent CRF1 receptor antagonists
作者:Charles Q Huang、Keith M Wilcoxen、Dimitri E Grigoriadis、James R McCarthy、Chen Chen
DOI:10.1016/j.bmcl.2004.05.056
日期:2004.8
A series of 3-(2-pyridyl)pyrazolo[1,5-a]pyrimidines was designed and synthesized as antagonists for the corticotrophinreleasing factor-1 (CRF1) receptor. Several compounds such as 20c (K-i = 10nM) exhibited good binding affinities at the CRF1 receptor. In addition, 20c had adequate solubility in water. (C) 2004 Elsevier Ltd. All rights reserved.