脂肪族和芳香族氨基磺酰胺类化合物(如马芬尼(1a))是通过在含Ni阴极,Pt阳极和阮内Ni作为催化剂的未分隔电池中将相应的腈直接电化学加氢而以高收率(80-86%)合成的(表1)。该反应可以在不通过原位产生H 2的外部供应加压气体的情况下进行。略微升高温度(45°)和低电流密度(10 mA / cm 2)是这种类型的电化学腈加氢的有利条件。我们的合成规程不需要高压设备或化学危害,在环境方面非常友好,比传统方法更经济。吸附的H的浓度。通过调节电势可以轻松控制催化剂表面的自由基,这可以提高产品的选择性,同时降低爆炸和着火的风险。
METHODS, COMPOUNDS, COMPOSITIONS AND VEHICLES FOR DELIVERING 3-AMINO-1-PROPANESULFONIC ACID
申请人:Kong Xianqi
公开号:US20080146642A1
公开(公告)日:2008-06-19
The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to, the prevention and treatment of Alzheimer's disease.
NOVEL 3-(INDOL-3-YL)-PYRIDINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS AND METHODS FOR USE
申请人:ITEOS THERAPEUTICS
公开号:US20150225367A1
公开(公告)日:2015-08-13
The present invention relates to compound of Formula I
or pharmaceutically acceptable enantiomers, salts or solvates thereof. The invention further relates to the use of the compounds of Formula I as TDO2 inhibitors. The invention also relates to the use of the compounds of Formula I for the treatment and/or prevention of cancer, neurodegenerative disorders such as Parkinson's disease, Alzheimer's disease and Huntington's disease, chronic viral infections such as HCV and HIV, depression, and obesity. The invention also relates to a process for manufacturing compounds of Formula I.
Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid
申请人:Kong Xianqi
公开号:US08748656B2
公开(公告)日:2014-06-10
The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to, the prevention and treatment of Alzheimer's disease.