Antiviral compositions containing 3-alkoxyflavone compounds as their active ingredients are disclosed.
抗病毒组合物包含3-烷氧基黄酮化合物作为其活性成分。
Neue Flavonderivate, deren Herstellung, diese neuen und bekannte Flavone als antivirale Wirkstoffe und sie enthaltende pharmazeutische Präparate
申请人:F. HOFFMANN-LA ROCHE & CO.
Aktiengesellschaft
公开号:EP0019081A1
公开(公告)日:1980-11-26
Antiviral aktive Verbindungen der Formel
worin R, Hydroxy, Niederalkoxy, Niederalkanoyloxy, Niederalkoxycarbonyloxy oder Nicotinoyloxy;
R2 Hydroxy oder Niederalkoxy;
R3 Wasserstoff oder Niederalkoxy;
R4 Wasserstoff, Hydroxy oder Niederalkoxy;
R5 Hydroxy, Niederalkoxy, Niederalkanoyloxy, Aminoacyloxy, Glycosyloxy, einen Hydroxysubstituierten Dicarbonsäurerest, Amino, Nicotinoyloxy oder Niederalkoxycarbonyloxy und
R6 Niederalkoxy darstellen,
pharmazeutische Präparate enthaltend eine Verbindung der allgemeinen Formel und ein Verfahren zur Herstellung von neuen Verbindungen der Formel I.
式中的抗病毒活性化合物
其中 R 是羟基、低级烷氧基、低级烷酰氧基、低级烷氧基羰酰氧基或烟酰氧基;
R2 羟基或低级烷氧基
R3 氢或低级烷氧基
R4 氢、羟基或低级烷氧基;
R5 是羟基、低级烷氧基、低级烷酰氧基、氨基乙酰氧基、糖酰氧基、羟基取代的二羧酸残基、氨基、烟酰氧基或低级烷氧基羰酰氧基;和
R6 是低级烷氧基、
含有通式化合物的药物组合物,以及制备新的式 I 化合物的工艺。
Tire with rubber containing flavone
申请人:THE GOODYEAR TIRE & RUBBER COMPANY
公开号:EP1391327A1
公开(公告)日:2004-02-25
The invention relates to a rubber composition and a pneumatic tire having a component comprising a rubber containing the reaction product of a flavone and a methylene donor.
本发明涉及一种橡胶组合物和充气轮胎,其成分包括含有黄酮和亚甲基供体反应产物的橡胶。
Rubber composition and tire with rubber containing flavone
申请人:The Goodyear Tire & Rubber Company
公开号:EP2730431A1
公开(公告)日:2014-05-14
A rubber composition comprising a diene based elastomer and an adhesion promoter derived from a flavone, a methylene donor and a methylene acceptor is disclosed. The rubber composition is essentially free of cobalt. Also, a pneumatic tire comprising such a rubber composition is disclosed.
Pharmaceutical compositions, and methods of using the same, are provided utilizing effective amounts of one or more flavones, flavonols, flavanones, isoflavanones and isoflavones to increase cell proliferation in various tissues and cell lines. As examples, the composition and methods of the present invention can be used to increase proliferation of fibroblast cells and, more particularly, in the treatment of wounds as well as strengthening of the skin.