1: With copper; potassium carbonate; copper(I) bromide in 1- N-methyl-2-pyrrolidinone
T=150°C; 2 h;
2: With hydrogenchloride in 1- N-methyl-2-pyrrolidinone; water
参考文献
ASTRAZENECA AB
Patent: WO2007/4958 A1, 2007 ;
Location in patent: Page/Page column 39 ;
WO 2007/004958 A1