213699-52-6Relevant academic research and scientific papers
Regioselective synthesis of quinolin-4-ones by pyrolysis of anilinomethylene derivatives of Meldrum's acid
Hill, Lawrence,Imam, S. Haider,McNab, Hamish,O'Neill, William J.
experimental part, p. 1847 - 1851 (2009/12/05)
Electron-rich and electron-deficient anilinomethylene derivatives of Meldrum's acid cyclize equally efficiently to quinolin-4-ones via imidoylketene intermediates under flash vacuum pyrolysis (FVP) conditions. Georg Thieme Verlag Stuttgart.
Strategic studies in the syntheses of novel 6,7-substituted quinolones and 7- or 6-substituted 1,6- and 1,7-naphthyridones
Morgentin, Rémy,Pasquet, Georges,Boutron, Pascal,Jung, Frédéric,Lamorlette, Maryannick,Maudet, Micka?l,Plé, Patrick
, p. 2772 - 2782 (2008/09/19)
This paper describes the different strategies devised and applied to overcome the selectivity issues in the syntheses of 6,7-disubstituted-1H-quinolin-4-one, 7-substituted-1H-1,6-naphthyridin-4-one and 6-substituted-1H-1,7-naphthyridin-4-one derivatives. They allowed us to improve the overall yields and the scaling-up feasibility. Several examples illustrate these strategies with their advantages and drawbacks.
COMPOUND HAVING TGF-BETA INHIBITORY ACTIVITY AND PHARMACEUTICAL COMPOSITION CONTAINING SAME
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Page/Page column 46, (2010/11/24)
The present invention provides compounds of formula (I) or compounds of formula (II) and pharmaceutically acceptable salts or solvates thereof. An objective of the present invention is to provide compounds having TGF2 inhibitory activity.
HEPATITIS C VIRUS INHIBITORS
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Page 512-513, (2008/06/13)
Hepatitis C virus inhibitors are disclosed having the general formula:(I) wherein R1, R2, R3, R', B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds toinhibit HCV are also disclosed.
