📜2-吡啶甲酸乙酯置于盐酸,Sodium Hydroxide,四(三苯基膦)钯,双(三甲基硅烷基)氨基钾,Sodium Carbonate,Potassium Carbonate,1-羟基苯并三唑,一水合肼,溶剂黄146,1-(3-二甲基氨基丙基)-3-乙基碳二亚胺体系中,用 四氢呋喃,甲醇,乙醇,N,N-二甲基甲酰胺,丙酮,甲苯 作为反应溶剂,化学反应 47.8H,反应生成 4-[4-[3-(吡啶-2-基)-1H-吡唑-4-基]吡啶-2-基]-N-(四氢吡喃-4-基)苯甲酰胺
参考文献:Discovery Of 4-{4-[3-(Pyridin-2-yl)-1H-Pyrazol-4-Yl]Pyridin-2-Yl}-N-(Tetrahydro-2H-Pyran-4-yl)Benzamide (Gw788388): A Potent,Selective,And Orally Active Transforming Growth Factor-β Type I Receptor Inhibitor
标题:Discovery Of 4-{4-[3-(Pyridin-2-yl)-1H-Pyrazol-4-Yl]Pyridin-2-Yl}-N-(Tetrahydro-2H-Pyran-4-yl)Benzamide (Gw788388): A Potent,Selective,And Orally Active Transforming Growth Factor-β Type I Receptor Inhibitor
摘要:Inhibitors Of Transforming,Growth Factor Beta (Tgf-Beta) Type I Receptor (Alk5) Offer A Novel Approach For The Treatment Of Fibrotic Diseases Such As Renal,Hepatic,And Pulmonary Fibrosis. The Optimization Of A Novel Phenylpyridine Pyrazole Series (1A) Led To The Identification Of Potent,Selective,And Orally Active Alk5 Inhibitors. The Cellular Potency And Pharmacokinetics Profiles Of These Derivatives Were Improved And Several Compounds Presented Antifibrotic Activity When Orally Administered To Rats In An Acute Liver Model Of Dimethylnitrosamine-(Dmn-) Induced Expression Of Collagen Ia1 Mrna,A Major Gene Contributing To Excessive Extra Cellular Matrix Deposit. One Of The Most Potent Alk5 Inhibitors Identified In This Chemical Series,Compound 13D (Gw788388),Reduced The Expression Of Collagen Ia1 By 80% At A Dose Of I Mg/kg,Twice A Day (B.I.D.). This Compound Significantly Reduced The Expression Of Collagen Iai Mrna When Administered Orally At 10 Mg/kg Once A Day (U.I.D.) In A Model Of Puromycin Aminonucleoside-Induced Renal Fibrosis.
DOI:10.1021/jm0509905