New and Effective Route to N-Methyl 2-F-Alkylethylamines
摘要:
A new and effective procedure is described for the synthesis of N-methyl 2-F-alkylethylamines avoiding the formation of 2-F-alkylethylethenes usually occuring in the N-alkylation of 2-F-alkylethyl iodides by amines.
Perfluoroalkyl-containing complexes, process for their production as well as their use
申请人:Schirmer Heiko
公开号:US20070020183A1
公开(公告)日:2007-01-25
The invention relates to the subjects that are characterized in the claims, namely perfluoroalkyl-containing metal complexes with an N-alkyl group of general formula 1, process for their production and their use in NMR and x-ray diagnosis, radiodiagnosis, and radiotherapy, as well as in MRT lymphography.