Synthesis Route for 1122090-71-4

64-17-5
Ethanol
1173897-86-3
5-Bromo-6-methyl...
1122090-71-4
ethyl 5-bromo-6-...

Reference:

GLAXO GROUP LIMITED Patent: EP2080761 A1, 2009 ; Location in patent: Page/Page column 36-37 ;