Discovery of novel pyrrole-based scaffold as potent and orally bioavailable free fatty acid receptor 1 agonists for the treatment of type 2 diabetes
摘要:
The free fatty acid receptor 1 (FFA1) has gained significant interest as a novel antidiabetic target. Most of FFA1 agonists reported in the literature bearing a common biphenyl scaffold, which was crucial for toxicity verified by the researchers of Daiichi Sankyo. Herein, we describe the systematic exploration of non-biphenyl scaffold and further chemical modification of the optimal pyrrole scaffold. All of these efforts led to the identification of compound 11 as a potent and orally bioavailable FFA1 agonist without the risk of hypoglycemia. Further molecular modeling studies promoted the understanding of ligand-binding pocket and might help to design more promising FFA1 agonists. (C) 2016 Elsevier Ltd. All rights reserved.
Discovery of novel pyrrole-based scaffold as potent and orally bioavailable free fatty acid receptor 1 agonists for the treatment of type 2 diabetes
摘要:
The free fatty acid receptor 1 (FFA1) has gained significant interest as a novel antidiabetic target. Most of FFA1 agonists reported in the literature bearing a common biphenyl scaffold, which was crucial for toxicity verified by the researchers of Daiichi Sankyo. Herein, we describe the systematic exploration of non-biphenyl scaffold and further chemical modification of the optimal pyrrole scaffold. All of these efforts led to the identification of compound 11 as a potent and orally bioavailable FFA1 agonist without the risk of hypoglycemia. Further molecular modeling studies promoted the understanding of ligand-binding pocket and might help to design more promising FFA1 agonists. (C) 2016 Elsevier Ltd. All rights reserved.
β‐Aryl Nitrile Construction<i>via</i>Palladium‐Catalyzed Decarboxylative Benzylation of α‐Cyano Aliphatic Carboxylate Salts
作者:Rui Shang、Zheng Huang、Xiao Xiao、Xi Lu、Yao Fu、Lei Liu
DOI:10.1002/adsc.201200383
日期:2012.9.17
The palladium‐catalyzed decarboxylative benzylation of α‐cyano aliphatic carboxylatesalts with benzyl electrophiles was discovered. This reaction exhibits good functional group compatibility and proceeds under relatively mild conditions. A diverse range of quaternary, tertiary and secondary β‐aryl nitriles can be conveniently prepared by this method.
Pyranylphenyl hydroxyalkylnaphthoic acids as inhibitors of leukotriene biosynthesis
申请人:MERCK FROSST CANADA INC.
公开号:EP0501578A1
公开(公告)日:1992-09-02
Compounds having the formula I:
are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis and allograft rejection and in preventing the formation of atherosclerotic plaques.
具有式 I 的化合物:
是白三烯生物合成的抑制剂。这些化合物可用作抗哮喘、抗过敏、抗炎和细胞保护剂。它们还可用于治疗心绞痛、脑痉挛、肾小球肾炎、肝炎、内毒素血症、葡萄膜炎和异体移植排斥反应,以及预防动脉粥样硬化斑块的形成。
Naphthalene lactones as inhibitors of leukotriene biosynthesis
申请人:MERCK FROSST CANADA INC.
公开号:EP0501579A1
公开(公告)日:1992-09-02
Compounds having the formula I:
are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic,
anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis and allograft rejection and in preventing the formation of atherosclerotic plaques.
具有式 I 的化合物:
是白三烯生物合成的抑制剂。这些化合物可用作抗哮喘、抗过敏、抗炎和细胞保护剂、
抗过敏、抗炎和细胞保护剂。它们还可用于治疗心绞痛、脑痉挛、肾小球肾炎、肝炎、内毒素血症、葡萄膜炎和异体移植排斥反应,以及预防动脉粥样硬化斑块的形成。