Surveying heterocycles as amide bioisosteres within a series of mGlu7 NAMs: Discovery of VU6019278
摘要:
This letter describes a diversity-oriented library approach to rapidly assess diverse heterocycles as bioisosteric replacements for a metabolically labile amide moiety within a series of mGlu(7) negative allosteric modulators (NAMs). SAR rapidly honed in on either a 1,2,4- or 1,3,4-oxadizaole ring system as an effective bioisostere for the amide. Further optimization of the southern region of the mGlu(7) NAM chemotype led to the discovery of VU6019278, a potent mGlu(7) NAM (IC50=501 nM, 6.3% L-AP4 Min) with favorable plasma protein binding (rat f(u)=0.10), low predicted hepatic clearance (rat CLhep=27.7 mL/min/kg) and high CNS penetration (rat K-p=4.9, K-p,K-uu=0.65).
Provided is a novel aromatic ring compound having a GPR40 agonist activity and a GLP-1 secretagogue action. A compound represented by the formula:
wherein each symbol is as described in the DESCRIPTION, or a salt thereof has a GPR40 agonist activity and a GLP-1 secretagogue action, is useful for the prophylaxis or treatment of cancer, obesity, diabetes, hypertension, hyperlipidemia, cardiac failure, diabetic complications, metabolic syndrome, sarcopenia and the like, and affords superior efficacy.
This invention provides estrogen receptor modulators of formula I, having the structure
1
wherein
R
1
, R
2
, R
2a
, R
3
, R
3a
, and R
4
, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
[EN] SUBSTITUTED BENZOXAZOLES AND ANALOGUES AS ESTROGENIC AGENTS<br/>[FR] BENZOXAZOLES SUBSTITUES ET ANALOGUES UTILISES EN TANT QU'AGENTS OESTROGENES
申请人:WYETH CORP
公开号:WO2003050095A1
公开(公告)日:2003-06-19
This invention provides estrogen receptor modulators of formula (I), having the structure of formula (I) wherein R1, R2, R2a, R3, R3a, and R4, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
PRODRUG SUBSTITUTED BENZOXAZOLES AS ESTROGENIC AGENTS
申请人:Elmarakby Sayed
公开号:US20080255057A1
公开(公告)日:2008-10-16
This invention provides estrogen receptor modulators of formula I, having the structure
wherein
Q, Q
2
, R
1
, R
2
, R
2a
, R
3
, R
3a
, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
Substituted benzoxazoles and analogues as estrogenic agents
申请人:Wyeth
公开号:EP1982713A2
公开(公告)日:2008-10-22
This invention provides estrogen receptor modulators of formula I, having the structure
wherein
R1, R2, R2a, R3, R3a, and R4, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
本发明提供了式 I 的雌激素受体调节剂,其结构为
其中
R1、R2、R2a、R3、R3a 和 R4,以及说明书中定义的 X,或其药学上可接受的盐。