Stereoselective control in the Staudinger reactions involving monosubstituted ketenes with electron acceptor substituents: experimental investigation and theoretical rationalization
[EN] CALPAIN MODULATORS AND THERAPEUTIC USES THEREOF<br/>[FR] MODULATEURS DE CALPAÏNE ET LEURS UTILISATIONS THÉRAPEUTIQUES
申请人:BLADE THERAPEUTICS INC
公开号:WO2019190885A1
公开(公告)日:2019-10-03
Small molecule calpain modulator compounds, including their pharmaceutically acceptable salts, can be included in pharmaceutical compositions. The compounds can be useful in inhibiting calpain, or competitive binding with calpastatin, by contacting them with CAPN1, CAPN2, and/or CAPN9 enzymes residing inside a subject. The compounds and composition can also be administered to a subject in order to treat a fibrotic disease or a secondary disease state or condition of a fibrotic disease.
The present invention features a method for the treatment of Hepatitis C in a human in need thereof comprising administering a compound of Formulas (II) or (IIB) described herein or a pharmaceutically acceptable salt thereof in combination with one or more alternative Hepatitis C therapeutic agents
[EN] TARGETING COMPOUNDS<br/>[FR] COMPOSÉS DE CIBLAGE
申请人:ZAFGEN INC
公开号:WO2019118612A1
公开(公告)日:2019-06-20
The disclosure provides, at least in part, liver, intestine and/or kidney-targeting compounds and their use in treating liver, intestine and/or kidney disorders, such as non-alcoholic steatohepatitis, alcoholic steatohepatitis, hepatocellular carcinoma, liver cirrhosis, and hepatitis B; and/or chronic kidney disease, glomerular disease such as IGA nephropathy, lupus nephritis, or polycystic kidney disease. The compounds are contemplated to have activity against methionyl aminopeptidase 2.
作者:Alexander C. Campbell、Maurice S. Maidment、John H. Pick、Donald F. M. Stevenson
DOI:10.1039/p19850001567
日期:——
one of which involves a novel Wittig reaction. For the first time, members of the E-series, including the parent (E)-pulvinone, are reported and the structural elucidation of the geometric isomers is described. A method for quantitatively converting (E)-pulvinones into (Z)-pulvinones is presented, together with a technique for differentiating between the isomers.
Access to β-Keto Esters by Palladium-Catalyzed Carbonylative Coupling of Aryl Halides with Monoester Potassium Malonates
作者:Signe Korsager、Dennis U. Nielsen、Rolf H. Taaning、Troels Skrydstrup
DOI:10.1002/anie.201304072
日期:2013.9.9
New tricks for an old dog: The Pd‐catalyzed carbonylative α‐arylation of monoethyl potassiummalonates with aryl bromides and reactive aryl chlorides provides a simple and direct route to aryl β‐ketoesters. Because only stoichiometric amounts of carbon monoxide are employed, the method is ideal for the introduction of carbon isotopes into more complex structures.