1: 3-methyl thiophene With n-butyllithium in tetrahydrofuran; hexanes T=-78°C; 1 h; 2: N,N-dimethyl-formamide in tetrahydrofuran; hexanes T=-78 - 20°C; 24 h; 3: With hydrogenchloride; water in tetrahydrofuran; hexanes
参考文献
BIOLIPOX AB
Patent: WO2006/77412 A1, 2006 ;
Location in patent: Page/Page column 76 ;
WO 2006/077412 A1