1: With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride in 1,4-dioxane; water 2 h; Heating / reflux; 2: With hydrogenchloride; water
参考文献
WYETH
Patent: US2006/287522 A1, 2006 ;
Location in patent: Page/Page column 29 ;
US 20060287522 A1