- (S) - 2 - (2,3-dihydrobenzo-furan-3-yl) acetic acid derivatives, its preparation process and its use in medicine
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The invention relates to an (S)-2-(2,3-dihydrobenzofuran-3-radical) acetic acid derivative, a preparation method of the derivative, a medicine composition containing the derivative and the application of the derivative serving as a therapeutic agent, particularly GPR40/FFA1, and particularly provides the (S)-2-(2,3-dihydrobenzofuran-3-radical) acetic acid derivative shown in a general formula (I), and pharmaceutically acceptable salts of the derivative or a prodrug of the derivative. The compound is an agonist of a GPR40/FFA1 receptor and has a good preventive and therapeutic effect on lots of GPR40-mediated diseases, especially diabetes mellitus. The invention also provides a preparation method of the compound.
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- CARBOXYLIC ACID COMPOUNDS IN TREATMENT OF DIABETES MELLITUS
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The invention relates to compounds for increasing GPR40 recetpor activity and application thereof. These compounds include of a compound of Formula (I), pharmaceutically acceptable salts thereof, solvates thereof, isomers thereof, or produgs of the compou
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- Synthesis and biological evaluation of phenoxyacetic acid derivatives as novel free fatty acid receptor 1 agonists
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Free fatty acid receptor 1 (FFA1) is a new potential drug target for the treatment of type 2 diabetes because of its role in amplifying glucose-stimulated insulin secretion in pancreatic β-cell. In the present studies, we identified phenoxyacetic acid derivative (18b) as a potent FFA1 agonist (EC50 = 62.3 nM) based on the structure of phenylpropanoic acid derivative 4p. Moreover, compound 18b could significantly improve oral glucose tolerance in ICR mice and dose-dependently reduced glucose levels in type 2 diabetic C57BL/6 mice without observation of hypoglycemic side effect. Additionally, compound 18b exhibited acceptable PK profiles. In summary, compound 18b with ideal PK profiles exhibited good activity in vitro and in vivo, and might be a promising drug candidate for the treatment of diabetes mellitus.
- Wang, Xuekun,Zhao, Tianxiao,Yang, Baowei,Li, Zheng,Cui, Jian,Dai, Yuxuan,Qiu, Qianqian,Qiang, Hao,Huang, Wenlong,Qian, Hai
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p. 132 - 140
(2015/02/18)
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- Design, synthesis and biological activity of phenoxyacetic acid derivatives as novel free fatty acid receptor 1 agonists
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The free fatty acid receptor 1 (FFA1) is a novel antidiabetic target for the treatment of type 2 diabetes based on particular mechanism in amplifying glucose-stimulated insulin secretion. We have previously identified a series of phenoxyacetic acid deriva
- Li, Zheng,Wang, Xuekun,Xu, Xue,Yang, Jianyong,Xia, Wenting,Zhou, Xianhao,Huang, Wenlong,Qian, Hai
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supporting information
p. 7158 - 7164
(2015/11/16)
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- ANTIDIABETIC TRICYCLIC COMPOUNDS
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Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.
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Page/Page column 95
(2014/02/16)
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- ANTIDIABETIC TRICYCLIC COMPOUNDS
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Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.
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Page/Page column 81
(2014/02/16)
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- Optimization of (2,3-dihydro-1-benzofuran-3-yl)acetic acids: Discovery of a non-free fatty acid-like, highly bioavailable G protein-coupled receptor 40/free fatty acid receptor 1 agonist as a glucose-dependent insulinotropic agent
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G protein-coupled receptor 40 (GPR40)/free fatty acid receptor 1 (FFA1) is a free fatty acid (FFA) receptor that mediates FFA-amplified glucose-stimulated insulin secretion in pancreatic β-cells. We previously identified (2,3-dihydro-1-benzofuran-3-yl)acetic acid derivative 2 as a candidate, but it had relatively high lipophilicity. Adding a polar functional group on 2 yielded several compounds with lower lipophilicity and little effect on caspase-3/7 activity at 30 μM (a marker of toxicity in human HepG2 hepatocytes). Three optimized compounds showed promising pharmacokinetic profiles with good in vivo effects. Of these, compound 16 had the lowest lipophilicity. Metabolic analysis of 16 showed a long-acting PK profile due to high resistance to β-oxidation. Oral administration of 16 significantly reduced plasma glucose excursion and increased insulin secretion during an OGTT in type 2 diabetic rats. Compound 16 (TAK-875) is being evaluated in human clinical trials for the treatment of type 2 diabetes.
- Negoro, Nobuyuki,Sasaki, Shinobu,Mikami, Satoshi,Ito, Masahiro,Tsujihata, Yoshiyuki,Ito, Ryo,Suzuki, Masami,Takeuchi, Koji,Suzuki, Nobuhiro,Miyazaki, Junichi,Santou, Takashi,Odani, Tomoyuki,Kanzaki, Naoyuki,Funami, Miyuki,Morohashi, Akio,Nonaka, Masami,Matsunaga, Shinichiro,Yasuma, Tsuneo,Momose, Yu
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supporting information; experimental part
p. 3960 - 3974
(2012/07/28)
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- PRODUCTION METHOD OF OPTICALLY ACTIVE DIHYDROBENZOFURAN DERIVATIVE
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Provided is a production method of an optically active dihydrobenzofuran derivative. A production method of an optically active form of a compound represented by the formula: wherein each symbol is as defined in the specification, or a salt thereof and the like.
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Page/Page column 158-159
(2012/09/10)
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- FUSED CYCLIC COMPOUNDS
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The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof. The compound or a salt thereof or a prodrug thereof has a GPR40 receptor function modulating action and is useful as an insulin secretagogue or an agent for the prophylaxis or treatment of diabetes and the like.
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Page/Page column 81-82
(2008/06/13)
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