processes for the production of a compound for the production of 7-hydroxy-4- (4-bromo-2-fluoroanilino) -6-methoxyquinazoline for the production of 7- (1-tert-butoxycarbonyl) -piperidine 4-ylmethoxy) -4- (4-bromo-2-fluoroanilino) -6-methoxyquinazoline and for the production of 4- (4-bromo-2-fluoroanilino) -6-methoxy-7- (1-methylpiperidin) 4-ylmethoxy) quinazoline

摘要

The present invention relates to chemical processes for the manufacture of certain intermediates useful in the manufacture of certain quinazoline derivatives. In particular, the present invention relates to chemical processes for the manufacture of certain intermediates useful in the manufacture of the compound 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline.