一个有效的一锅合成两个新的杂环亚氨基吡啶4-(2,3-dihydro-1 H -perimidin-2-yl)-2-甲氧基苯酚和2-(quinoxalin-2-yl)-2,3-dihydro-提出了高产率的1 H-亚嘧啶。这种方法为这些有趣的杂环类提供了一种简单,直接的合成途径。讨论了这些有机化合物的晶体结构,溶剂变色和抗菌活性。
A novel catalyst‐free mechanochemical protocol for the synthesis of 2,3‐dihydro‐1<i>H</i>‐perimidines
作者:Nissy Ann Harry、Sankaran Radhika、Mohan Neetha、Gopinathan Anilkumar
DOI:10.1002/jhet.3880
日期:2020.4
A rapid, efficient, and green grinding assisted method for the synthesis of 2,3‐dihydro‐1H‐perimidines has been developed. 1,8‐Diaminonaphthalene and aldehydes were ground using mortar and pestle for 5 minutes affording the product in moderate to excellent yields. The methodology minimises the use of conventional workup and column chromatographic techniques.
Compositions and Methods Related to Fructosamine-3-Kinase Inhibitors
申请人:Schwartz Michael
公开号:US20100297046A1
公开(公告)日:2010-11-25
The invention relates to compounds and methods for inhibiting production and function of 3-deoxyglucosone and other alpha-dicarbonyl sugars in skin, by way of fructosamine-3-kinase inhibition, thereby treating or prevention various diseases, disorders or conditions. Additionally, the invention relates to treatment of various diseases, disorders or conditions associated with or mediated by oxidative stress since 3DG induces ROS and AGEs, which are associated with the inflammatory response caused by oxidative stress.
[EN] COMPOSITIONS AND METHODS RELATED TO FRUCTOSAMINE-3-KINASE INHIBITORS<br/>[FR] COMPOSITIONS ET PROCEDES RELATIFS AUX INHIBITEURS DE LA FRUCTOSAMINE-3-KINASE
申请人:DYNAMIS THERAPEUTICS INC
公开号:WO2007117394A2
公开(公告)日:2007-10-18
[EN] The invention relates to compounds and methods for inhibiting production and function of 3-deoxyglucosone and other alpha-dicarbonyl sugars in skin, by way of fructosamine-3-kinase inhibition, thereby treating or prevention various diseases, disorders or conditions. Additionally, the invention relates to treatment of various diseases, disorders or conditions associated with or mediated by oxidative stress since 3DG induces ROS and AGEs, which are associated with the inflammatory response caused by oxidative stress. [FR] La présente invention concerne des composés et procédés d'inhibition de la production et de la fonction de la 3-désoxyglucosone et d'autres sucres alpha-dicarbonyle dans la peau, par le biais de l'inhibition de la fructosamine-3-kinase, ce qui permet de traiter ou de prévenir divers troubles, maladies ou états pathologiques. En outre, la présente invention concerne le traitement de divers troubles, maladies ou états pathologiques associés à ou induits par le stress oxydant, car 3DG induit des ROS (espèces oxygénées radicalaires) et des AGE (produits terminaux de glycation), lesquels sont associés à la réponse inflammatoire provoquée par le stress oxydant.
[EN] INHIBITORS OF ANDROGEN RECEPTOR ACTIVATION FUNCTION-2 (AF2) AS THERAPEUTICS AND METHODS FOR THEIR USE<br/>[FR] INHIBITEURS DE FONCTION D'ACTIVATION DE RÉCEPTEUR D'ANDROGÈNE 2 (AF2) EN TANT QU'AGENTS THÉRAPEUTIQUES ET PROCÉDÉS POUR LEUR UTILISATION
申请人:UNIV BRITISH COLUMBIA
公开号:WO2013023300A1
公开(公告)日:2013-02-21
This invention provides compound having a structure of Formula ((IA)/(IB)) or Formula ((IIA)/(IIB)) or Formula (III): Formula (IA) or Formula (IB) or Formula (IIA) (IIB) or (III). Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provided.
[EN] OXIDATION DYE COMPOSITION COMPRISING A PARTICULAR COUPLER IN A MEDIUM RICH IN FATTY SUBSTANCES, AND PROCESSES AND DEVICE SUITABLE THEREFOR<br/>[FR] COMPOSITION DE COLORATION D'OXYDATION COMPRENANT UN COUPLEUR PARTICULIER DANS UN MILIEU RICHE EN CORPS GRAS, AINSI QUE PROCÉDÉS ET DISPOSITIF ADAPTÉ À CEUX-CI
申请人:OREAL
公开号:WO2013087631A2
公开(公告)日:2013-06-20
The present invention relates to a cosmetic composition for treating keratin fibres, in particular human keratin fibres such as the hair, comprising : at least 25 % by weight, relative to the total weight of the composition, of one or more fatty substances, one or more surfactants, one or more basifying agents, one or more oxidation bases, and one or more couplers of formula (I) below, addition salts thereof, isomers thereof, tautomers thereof, solvates thereof and dimers thereof: The invention also relates to processes using the composition according to the invention and to a multi-compartment device.