| abstract |
The present invention relates to chemical processes for the industrial production of certain quinazoline derivatives, or pharmaceutically acceptable salts thereof. The invention also relates to processes for the production of certain intermediates useful in the production of quinazoline derivatives and processes for the production of quinazoline derivatives using said intermediates. In particular, the present invention relates to chemical processes and intermediates useful in the industrial production of the compound 4- (4-bromo-2-fluoroanilino) -6-methoxy-7- (1-methylpiperidin-4-ylmethoxy) quinazoline. |