Patent ID: 6864277

Claim:
A compound of formula (I): in which: n is 1; W represents an oxygen atom or a sulphur atom; R 1 represents a halogen atom; a (C 1 -C 4 )alkyl; a (C 1 -C 4 alkoxy; a trifluoromethyl radical; or a trifluoromethoxy radical; R 2 represents a hydrogen atom; a halogen atom; a (C 1 -C 4 )alkyl; a (C 1 -C 4 )alkoxy; or a trifluoromethyl radical; R 3 represents a halogen atom; a hydroxyl; a (C 1 -C 2 )alkyl; a (C 1 -C 2 )alkoxy; or a trifluoromethoxy radical; R 4 represents a hydrogen atom; a halogen atom; a (C 1 -C 2 )alkyl; or a (C 1 -C 2 )alkoxy; or R 3 is in position-2- of the phenyl, R 4 is in position-3- of the phenyl and R 3 and R 4 together represent a methylenedioxy radical; R 5 represents an ethylamino group; a dimethylamino group; a 1-azetidinyl radical; or a (C 1 -C 2 )alkoxy; R 6 represents a (C 1 -C 4 )alkoxy; and R 7 represents a (C 1 -C 4 )alkoxy.