Process for preparing fluorine-containing phenethylamines...

Details Process for preparing fluorine-containing phenethylamines... Process for preparing fluorine-containing phenethylamines...

C - Chemistry, Metallurgy

07

C

C07C 211/29 (2006.01) C07C 209/62 (2006.01) C07C 209/70 (2006.01) C07C 211/27 (2006.01) C07C 213/00 (2006.01) C07C 213/08 (2006.01) C07C 217/60 (2006.01) C07D 207/325 (2006.01) C07D 207/404 (2006.01) C07D 207/452 (2006.01) C07D 209/48 (2006.01) C07D 211/88 (2006.01) C07D 265/33 (2006.01) C07D 307/82 (2006.01) C07D 317/46 (2006.01) C07D 319/20 (2006.01) C07D 405/06 (2006.01) C07D 413/06 (2006.01)

Patent

CA 2292851

The present invention relates to a process for preparing fluorine-containing phenethylamines which is characterized in that, in a first step, a substituted bromobenzene is reacted with an N-vinylimide in the presence of a palladium catalyst, in a second step, the resulting substituted .beta.-iminovinylbenzene is hydrogenated catalytically and in a third step, the substituted .beta.- iminovinylbenzene obtained in the second step is cleaved. This process also provides access to novel .beta.-iminovinyl- and .beta.-iminoethylbenzenes.

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