Synthesis Route for 1064662-40-3

123-75-1
pyrrolidine
1064662-32-3
methanesulfonic ...
1064662-40-3
2-(4-Cyanophenyl...

Reference:

Santhera Pharmaceuticals (Schweiz) AG Patent: EP1974729 A1, 2008 ; Location in patent: Page/Page column 14; 16; 28 ;