Reductive N-Arylethylation of Aromatic Amines and N-Heterocycles with Enol Ethers
作者:Franz Bracher、Katharina Vögerl、Duc Ong
DOI:10.1055/s-0036-1591859
日期:2018.3
N-arylethylation of aromatic amines and heterocycles under mild reductive conditions was developed using (2-methoxyvinyl)(hetero)arenes as building blocks and triethylsilane/trifluoroacetic acid as reducing agent. This protocol is compatible with numerous functional groups, and aliphatic amines are inert due to protonation. A convenient method for N-arylethylation of aromatic amines and heterocycles under
A transition metal‐freeN‐arylation of primary and secondary amines with diaryliodonium salts is presented. Both acyclic and cyclic amines are well tolerated, providing a large set of N‐alkyl anilines. The methodology is unprecedented among metal‐free methods in terms of amine scope, the ability to transfer both electron‐withdrawing and electron‐donating aryl groups, and efficient use of resources
Aminoalkyl-substituted aromatic bicyclic compounds, methods for their preparation and their use as pharmaceuticals
申请人:——
公开号:US20030212070A1
公开(公告)日:2003-11-13
The present invention relates to aminoalkyl-substituted aromatic bicyclic compounds of formula I,
1
which are valuable pharmaceutically active compounds that are suitable, for example, for the treatment of obesity, type II diabetes, arteriosclerosis, high blood pressure, paresthesia, depression, anxiety, anxiety neuroses, schizophrenia, disorders associated with the circadian rhythm, and drug abuse, as well as normalizing lipid metabolism.