[EN] MUSCARINIC RECEPTOR AGONISTS<br/>[FR] AGONISTES DU RÉCEPTEUR MUSCARINIQUE
申请人:HEPTARES THERAPEUTICS LTD
公开号:WO2015140559A1
公开(公告)日:2015-09-24
This invention relates to compounds that are agonists of the muscarinic M1 receptor and which are useful in the treatment of muscarinic M1 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds provided are of formula where m, p, q, W, Z, Y, X1, X2, R1, R2 R3 and R4 are as defined herein.
Acetyl-CoAcarboxylase (ACC) catalyzes the rate-determining step in de novo lipogenesis and plays an important role in the regulation of fatty acid oxidation. Therefore, ACC inhibition offers a promising option for intervention in nonalcoholic fatty liverdisease (NAFLD), type 2 diabetes (T2DM) and cancer. In this paper, a series of spiropentacylamide derivatives were synthesized and evaluated for
乙酰辅酶A羧化酶(ACC)催化从头产生脂肪的速率决定步骤,并在脂肪酸氧化的调节中起重要作用。因此,ACC抑制为非酒精性脂肪肝疾病(NAFLD),2型糖尿病(T2DM)和癌症的干预提供了有希望的选择。本文合成了一系列螺戊酰酰胺衍生物,并对其在体外对A549,H1975,HCT116,SW620和Caco-2细胞系的ACC1 / 2抑制活性和抗增殖作用进行了评估。化合物60显示有效的ACC1 / 2抑制活性(ACC1 IC 50 = 0.527μM,ACC2 IC 50 = 0.397μM)和针对A549,H1975,HCT116,SW620和Caco-2细胞系的最有效的抗增殖活性,与IC 50值分别为1.92μM,0.38μM,1.22μM,2.05μM和5.42μM。进一步的分子对接研究表明,化合物6o维持两个羰基和蛋白质骨架NHs之间的氢键(Glu-B2026和Gly-B1958)。
Rifamycin derivatives
申请人:Ma Zhenkun
公开号:US20060019985A1
公开(公告)日:2006-01-26
Novel rifamycin derivatives of formula I (both hydroquinone and corresponding quinone (C
1
-C
4
) forms):
or their salts, hydrates or prodrugs thereof,
wherein: a preferred R comprises hydrogen, acetyl; L is a linker, a preferred linker group elements selected from any combination of 1 to 5 groups shown FIG.
1
, provided L is not
wherein R
1
is H, methyl or alkyl. The inventive compounds exhibit valuable antibiotic properties. Formulations having these compounds can be used in the control or prevention of infectious diseases in mammals, both humans and non-humans. In particular, the compounds exhibit a pronounced antibacterial activity, even against multiresistant strains of microbes.
This invention relates to compounds that are agonists of the muscarinic M1 receptor and which are useful in the treatment of muscarinic M1 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds provided are of formula where m, p, q, W, Z, Y, X1, X2, R1, R2 R3 and R4 are as defined herein.
[EN] HETEROCYCLIC COMPOUND, APPLICATION THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING SAME<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE, SON UTILISATION ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT<br/>[ZH] 一种杂环化合物、其应用及含其的药物组合物