[EN] 7- (1, 3-THIAZOL-2-YL)THIO!-COUMARIN DERIVATIVES AND THEIR USE AS LEUKOTRIENE BIOSYNTHESIS INHIBITORS [FR] DERIVES DE 7- (1,3-THIAZOL-2-YL)THIO !COUMARINE ET UTILISATION DE CEUX-CI EN TANT QU'INHIBITEURS DE LA BIOSYNTHESE DES LEUCOTRIENES
[EN] 7- (1, 3-THIAZOL-2-YL)THIO!-COUMARIN DERIVATIVES AND THEIR USE AS LEUKOTRIENE BIOSYNTHESIS INHIBITORS [FR] DERIVES DE 7- (1,3-THIAZOL-2-YL)THIO !COUMARINE ET UTILISATION DE CEUX-CI EN TANT QU'INHIBITEURS DE LA BIOSYNTHESE DES LEUCOTRIENES
Enantioselective Organo-Photocatalysis Mediated by Atropisomeric Thiourea Derivatives
作者:Nandini Vallavoju、Sermadurai Selvakumar、Steffen Jockusch、Mukund P. Sibi、Jayaraman Sivaguru
DOI:10.1002/anie.201310940
日期:2014.5.26
this, organo‐photocatalysts that are based on atropisomericthioureas and display lower excited‐state energies than the reactive substrates have been developed. These photocatalysts were found to be efficient in promoting the [2+2] photocycloaddition of 4‐alkenyl‐substituted coumarins, which led to the corresponding products with high enantioselectivity (77–96 % ee) at low catalyst loading (1–10 mol %)
7-(1,3-thiazol-2-yl)thio!-coumarin derivatives and their use as leukotriene biosynthesis inhibitors
申请人:Gareau Yves
公开号:US20060116406A1
公开(公告)日:2006-06-01
The instant invention provides compounds of Formula (I) which are leukotriene biosynthesis inhibitors. Compounds of formula (I) are useful as anti-asthmatic, anti-allergic, anti-inflammatory, cytoprotective and anti-artherosclerotic agents.
The instant invention provides compounds of Formula (I) which are leukotriene biosynthesis inhibitors. Compounds of formula (I) are useful as anti-asthmatic, anti-allergic, anti-inflammatory, cytoprotective and anti-artherosclerotic agents.