Design and synthesis of 2-oxo-imidazolidine-4-carboxylic acid hydroxyamides as potent matrix metalloproteinase-13 inhibitors
摘要:
A novel series of imidazolidinone-based matrix metalloproteinase (MMP) inhibitors was discovered by structural modification of pyrrolidinone 1a. Potent inhibition of MMP-13 was exhibited by the analogues having 4-(4-fluorophenoxy)phenyl (4a, IC50 = 3 nM) and 4-(naphth-2-yloxy)phenyl (4h, IC50 - 4 nM) as Pl ' groups. (C) 2001 Elsevier Science Ltd. All rights reserved.
Structure-activity studies of PTPRD phosphatase inhibitors identify a 7-cyclopentymethoxy illudalic acid analog candidate for development
作者:Ian M. Henderson、Fanxun Zeng、Nazmul H. Bhuiyan、Dan Luo、Maria Martinez、Jane Smoake、Fangchao Bi、Chamani Perera、David Johnson、Thomas E. Prisinzano、Wei Wang、George R. Uhl
DOI:10.1016/j.bcp.2021.114868
日期:2022.1
Interest in development of potent, selective inhibitors of the phosphatase from the receptor type protein tyrosine phosphatase PTPRD as antiaddiction agents is supported by human genetics, mouse models and studies of our lead compound PTPRD phosphatase inhibitor, 7-butoxy illudalic acid analog 1 (7-BIA). We now report structure–activityrelationships for almost 70 7-BIA-related compounds and results that nominate
PIPERIDINYL AND PIPERAZINYL MODULATORS OF y-SECRETASE
申请人:HO Chih Yung
公开号:US20090105275A1
公开(公告)日:2009-04-23
The present invention relates to compounds of Formula I as shown below, wherein the definitions of Het, R
0
, R
1
R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, and R
9
are provided in the specification. Compounds of Formula I are useful for the treatment of diseases associated with γ-secretase activity, including Alzheimer's disease.
[EN] 2,6-DISUBSTITUTED PYRIDINES AS SOLUBLE GUANYLATE CYCLASE ACTIVATORS<br/>[FR] PYRIDINES 2,6-DISUBSTITUÉES COMME ACTIVATEURS DE LA GUANYLATE CYCLASE SOLUBLE
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2009071504A1
公开(公告)日:2009-06-11
Disclosed are compounds of formula (I) wherein R1 and R2 are independently selected from hydrogen, halo, CF3, C1-4alkyl and allyl; Y represents (II), (III), (IV) or (V) wherein R3 represents CF3 or C1-4alkyl; and R3a represents CF3 or C1-4alkyl.
Pyrazoles as human non-pancreatic secretory phospholipase A.sub.2
申请人:Eli Lilly and Company
公开号:US05972972A1
公开(公告)日:1999-10-26
A class of novel pyrazoles is disclosed together with the use of such compounds for inhibiting sPLA.sub.2 mediated release of fatty acids for treatment of conditions such as septic shock.
Oxo or oxy-pyridine compounds as 5-HT4 receptor modulators
申请人:——
公开号:US20030207875A1
公开(公告)日:2003-11-06
This invention provides compounds of the formula (I) and (II):
1
or the pharmaceutically acceptable esters thereof, and the pharmaceutically acceptable salts thereof: wherein R
1
is hydrogen or halo; R
2
and R
3
are independently hydrogen or C
1-6
alkyl; R
4
and R
5
are independently hydrogen or C
1-6
alkyl; R
6
is hydrogen, C
1-12
alkyl, C
1-6
alkoxy (C
1-6
)alkyl or C
1-12
alkyl substituted by up to 3 substituents selected from the groups consisting of C
3-8
cycloalkyl, aryl, heteroaryl and heterocyclic; R
7
and R
8
are hydrogen or taken together may form alkylene chain having one or two carbon atoms; R
9
is C
1-6
alkyl or C
3-8
cycloalkyl; R
10
is C
1-6
alkyl or NR
11
R
12
; L is (CR
11
R
12
)
n
or NR
11
; M is NR
11
or (CR
11
R
12
)
n
; R
11
and R
12
are independently hydrogen or C
1-6
alkyl; n is an integer from 0 to 5; and m is an integer from 0 to 2; said heterocyclic, aryl and heteroaryl are unsubstituted or are substituted by at least one substituent selected from the group consisting of halo and C
1-6
alkyl; with the proviso that when R
9
is C
1-6
alkyl, L is not NR
11
.
These compounds have 5-HT
4
receptor binding activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans. This invention also provides a pharmaceutical composition comprising the above compound.