Disclosed are soluble diarylmethanofullerene derivatives that are effective as acceptors for organic thin-film solar batteries. They help to constitute effective organic thin-film solar batteries.
Diaryl Ketone Synthesis by [RuHCl(CO)(PPh<sub>3</sub>)<sub>3</sub>]-catalyzed Coupling Reaction of Arylboronic Acids with Aryl Aldehydes
作者:Takahide Fukuyama、Hiromi Okamoto、Ilhyong Ryu
DOI:10.1246/cl.2011.1453
日期:2011.12.5
[RuHCl(CO)(PPh3)3] was found to be an efficient catalyst for the coupling reaction of arylboronic acids with aryl aldehydes. The reaction proceeded smoothly in the presence of K2CO3 and H2O to give...
Benzamidine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof are provided. These compounds have an effect of inhibiting activated blood-coagulation factor X, and they are useful as agents for preventing or treating various diseases caused by thrombi or emboli.
1
A visible light enabled synthesis of diaryl ketones has been accomplished by the cross-coupling of cinnamic acids and aryldiazonium salts embracing a synergistic eosin Y and Co(OAc)2·4H2O catalysis. The reaction involves decarboxylative aerobic C=C bond cleavage, and is endowed with the creation of new C-C and C-O bonds with good substrate scope.
通过肉桂酸和芳基重氮盐的交叉偶联,在曙红 Y 和 Co(OAc)2·4H2O 的协同催化作用下,实现了可见光合成二芳基酮。该反应涉及脱羧需氧C=C键断裂,并且能够产生具有良好底物范围的新CC和CO键。
BENZAMIDINE DERIVATIVE
申请人:Ajinomoto Co., Inc.
公开号:EP1086946A1
公开(公告)日:2001-03-28
Benzamidine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof are provided. These compounds have an effect of inhibiting activated blood-coagulation factor X, and they are useful as agents for preventing or treating various diseases caused by thrombi or emboli.
本研究提供了下式的苯甲脒衍生物、其类似物及其药学上可接受的盐类。这些化合物具有抑制活化的凝血因子 X 的作用,可用作预防或治疗由血栓或栓子引起的各种疾病的药物。