Discovery of Orally Active Carboxylic Acid Derivatives of 2-Phenyl-5-trifluoromethyloxazole-4-carboxamide as Potent Diacylglycerol Acyltransferase-1 Inhibitors for the Potential Treatment of Obesity and Diabetes
摘要:
Diacylglycerol acyltransferase-1 (DGAT-1) is the enzyme that catalyzes the final and committed step of triglyceride formation, namely, the acylation of diacylglycerol with acyl coenzyme A. DGAT-1 deficient mice demonstrate resistance to weight gain on high fat diet, improved insulin sensitivity, and reduced liver triglyceride content. Inhibition of DGAT-1 thus represents a potential novel approach for the treatment of obesity, dyslipidemia, and metabolic syndrome. In this communication, we report the identification of the lead structure 6 and our lead optimization efforts culminating in the discovery of potent, selective, and orally efficacious carboxylic acid derivatives of 2-phenyl-5-trifluoromethyloxazole-4-carboxarnides. In particular, compound 29 (DGAT-1 enzyme assay, IC(50) = 57 nM; CHO-K1 cell triglyceride formation assay, EC(50) = 0.5 mu M) demonstrated dose dependent inhibition of weight gain in diet induced obese (DIO) rats (0.3, 1, and 3 mg/kg, PO, qd) during a 21-day efficacy study. Furthermore, compound 29 demonstrated improved glucose tolerance determined by an oral glucose tolerance test (OGTT).
DOI:
10.1021/jm101580m
作为产物:
描述:
2-氯-5-硝基嘧啶 、 (S)-3-吡咯烷醇 以to give (S)—N-(5-nitropyrimidin-2-yl)-pyrrolidin-3-ol的产率得到(3S)-N-(5-nitropyrimidin-2-yl)pyrrolidin-3-ol
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity, type II diabetes mellitus and metabolic syndrome.
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity, type II diabetes mellitus and metabolic syndrome.
INHIBITORS OF DIACYLGLYCEROL ACYLTRANSFERASE (DGAT)
申请人:F.HOFFMANN-LA ROCHE AG
公开号:EP1963313A2
公开(公告)日:2008-09-03
US7714126B2
申请人:——
公开号:US7714126B2
公开(公告)日:2010-05-11
[EN] INHIBITORS OF DIACYGLYCEROL ACYLTRANSFERASE (DGAT)<br/>[FR] INHIBITEURS DE DIACYLGLYCÉROL ACYLTRANSFÉRASE (DGAT)
申请人:HOFFMANN LA ROCHE
公开号:WO2007060140A2
公开(公告)日:2007-05-31
[EN] Provided herein are compounds of the formula (I), as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity, type II diabetes mellitus and metabolic syndrome. [FR] La présente invention concerne des composés de formule (I), ainsi que des sels de qualité pharmaceutique desdits composés, dont les substituants sont ceux définis dans la description. Ces composés, ainsi que les préparations pharmaceutiques qui les contiennent, peuvent être employés dans le traitement de maladies telles que, par exemple, l'obésité, le diabète sucré de type II et le syndrome métabolique.