The present invention is the following Amphotericin B derivative:
wherein each symbol is defined in description. The compound of the present invention has 16th position (X) is urea structure, cyclic structure, hydroxyalkyl or substituted monoalkylcarbamoyl. The compound of the present invention has antifungal activity.
本发明是以下两性霉素 B 衍生物:
其中各符号在说明中定义。本发明化合物的第 16 位(X)是脲结构、环状结构、羟烷基或取代的单烷基氨基甲酰基。本发明化合物具有抗真菌活性。
POLYENE MACROLIDE DERIVATIVE
申请人:Shionogi & Co., Ltd.
公开号:US20190135847A1
公开(公告)日:2019-05-09
The present invention is the following Amphotericin B derivative:
wherein each symbol is defined in description. The compound of the present invention has 16th position (X) is urea structure, cyclic structure, hydroxyalkyl or substituted monoalkylcarbamoyl. The compound of the present invention has antifungal activity.
Towards Uniform Iodine Catalysis: Intramolecular C−H Amination of Arenes under Visible Light
作者:Claudio Martínez、Alexandra E. Bosnidou、Simon Allmendinger、Kilian Muñiz
DOI:10.1002/chem.201602138
日期:2016.7.11
photochemical catalytic amination of arenes is presented. The reaction proceeds under benign iodine catalysis in the presence of visiblelight as the initiator and provides access to a range of differently substituted arylamines. A total of 29 examples demonstrate the broad applicability of this mild oxidation method. The scope of the reaction could further be expanded to silyl‐tethered derivatives, which