Coumarins by Direct Annulation: β‐Borylacrylates as Ambiphilic C
<sub>3</sub>
‐Synthons
作者:Max Wienhold、John J. Molloy、Constantin G. Daniliuc、Ryan Gilmour
DOI:10.1002/anie.202012099
日期:2021.1.11
2‐halo‐phenol derivatives to generate structurally and electronically diverse coumarins. Key to this [3+3] disconnection is the BPin unit which serves a dual purpose as both a traceless linker for C(sp2)–C(sp2) coupling, and as a chromophore extension to enable inversion of the alkene geometry via selective energy transfer catalysis. Mild isomerisation is a pre‐condition to access 3‐substituted coumarins
The present invention provides small molecules for endothelial cell activation and compositions thereof and methods of making and using the same
本发明提供了用于内皮细胞活化的小分子及其组合物,以及制备和使用这些小分子的方法。
Conjugated polymers, representation thereof, and use of the same
申请人:Parham Amir
公开号:US20070123690A1
公开(公告)日:2007-05-31
The present invention relates to conjugated polymers which comprise coumarin structural units or related units of the formula (1). The materials according to the invention exhibit significantly higher photostability than materials in accordance with the prior art and are therefore more suitable for use in polymeric organic light-emitting diodes.
Disclosed is an aminopyrrolidine compound represented by the formula [I] or a pharmaceutically acceptable salt thereof. The compound or the salt is useful as a prophylactic/therapeutic agent for mode disorder such as depression, anxiety disorder, anorexia, cachexia, pain and drug dependence, whose action relies on the MC4 receptor antagonistic effect.