Patent ID: 8334378
Filing Date: 2012-12-18
Classification: A61P,C07D

Abstract:
1. A process of preparing a compound of the formula (I), wherein A denotes CH or N, n denotes 1, 2, 3 or 4, R R NR R R R wherein X denotes a group, optionally substituted, selected from among C Y denotes a bond or X; R or NR or R or R x, y which may be identical or different denote 0, 1, 2, 3, 4 or 5; W denotes O, NR R R R comprising (a) reacting a compound of formula (II) wherein R with a compound of formula wherein R and (b) reacting the compound of general formula (III) resulting from step (a), wherein R with a compound of general formula wherein R and (c) reacting a compound of general formula (IV) resulting from step (b), wherein R with a compound of general formula wherein R