[EN] BENZENE OR THIOPHENE DERIVATIVE AND USE THEREOF AS VAP-1 INHIBITOR<br/>[FR] DÉRIVÉ DE BENZÈNE OU DE THIOPHÈNE ET SON UTILISATION EN TANT QU'INHIBITEUR DE LA VAP-1
申请人:R TECH UENO LTD
公开号:WO2009145360A1
公开(公告)日:2009-12-03
The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
Repurposing Triphenylmethane Dyes to Bind to Trimers Derived from Aβ
作者:Patrick J. Salveson、Sepehr Haerianardakani、Alexander Thuy-Boun、Stan Yoo、Adam G. Kreutzer、Borries Demeler、James S. Nowick
DOI:10.1021/jacs.8b06568
日期:2018.9.19
other C3 symmetric triphenylmethane dyes, bind to C3 symmetric trimers derivedfrom Aβ17-36. Binding changes the color of the dyesfrom purple to blue, and causes them to fluoresce red when irradiated with green light. Job plot and analytical ultracentrifugation experiments reveal that two trimers complex with one dye molecule. Studies with several triphenylmethane dyes reveal that three N, N-dialkylamino
BENZENE OR THIOPHENE DERIVATIVE AND USE THEREOF AS VAP-1 INHIBITOR
申请人:Matsukawa Tatsuya
公开号:US20110059957A1
公开(公告)日:2011-03-10
The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
Solvent/metal-free benzimidazolium-based carboxyl-functionalized porphyrin photocatalysts for the room-temperature alkylation of amines under the irradiation of visible light
morpholine, and various alcohols, with water being the only by-product. The metal-free protocol was further supported by the ICP-OES data, indicating the negligible quantity of Pd/Ru in the photocatalyst and the product. The photocatalytic competence was studied under ambient conditions using 5 W LED light with high stability and substantial reusability for six runs without significant loss in the yield of alkylated
改进用于绿色化学生产的新型可持续催化方法是化学科学中的一个新兴领域。在此,首次开发了一种可持续的催化工艺,用于直接N- 在 LED 灯存在的情况下,在自制的光催化反应器中,使用高效的无金属苯并咪唑基羧基官能化卟啉 (MFBBCFPc) 多相光催化剂将伯胺和仲胺与醇进行烷基化。在这种情况下,目前的协议证明了无金属条件可耐受广泛的底物范围,包括伯胺、苯二胺和二级胺,如吡咯、吗啉和各种醇,水是唯一的副产品。ICP-OES 数据进一步支持了无金属方案,表明光催化剂和产品中 Pd/Ru 的量可忽略不计。在环境条件下使用 5 W LED 灯研究了光催化能力,该灯具有高稳定性和基本可重复使用性,可重复使用六次,而不会显着损失烷基化产物的产率。烷基化胺的形成进行通过(i) 在 MFBBCFPc 光催化剂表面上醇的氧化形成醛和 (ii) 胺与光催化剂表面上的醛缩合,然后通过表面上的氢原子氢化所得亚胺MFBBCFPc。
Nouveaux produits intermédiaires stéroides substitués en 11-beta et procédé de préparation de ces produits
申请人:ROUSSEL-UCLAF
公开号:EP0110434A1
公开(公告)日:1984-06-13
L'invention concerne les produits de formule (II):
où K est un groupement cétonique bloqué sous forme de cétal de thiocétal, d'oxime ou de méthyloxime. R, un radical organique (1-18 C) cortenant un azote, un phosphore ou un silicium. R2 un radical hydrocarboné (1-18 C), X le reste dun cycle pentagonal ou hexagonal éventuellement substitué et insaturé
L'invention concerne également le procédé et un intermédiaire de préparation des produits (II).
本发明涉及式 (II) 的产品: 其中,K 是封端酮基,其形式为酮、硫酮、肟或甲氧肟;R 是含氮、磷或硅的有机基(1-18 C);R2 是烃基(1-18 C);X 是任选取代的不饱和五元环或六元环的剩余部分。 本发明还涉及制备 (II) 产品的工艺和中间体。