Patent ID: 6919362

Claim:
A compound of formula (I): wherein: X represents oxygen or sulphur, R 1 and R 2 together form oxo, A represents CH 2 CH 2 O, B represents linear or branched (C 1 -C 6 )alkyl or linear or branched (C 2 -C 6 )alkenyl, those groups being substituted by R 5 , by a group of formula (II): or by a group of formula (III) in which groups: the representation denotes that the bond is single or double, R 5 represents wherein Z represents sulphur or oxygen and Z′ represents OR or NRR′, and R 6 represents wherein Z″ represents Z′ or R, (wherein R and R′, which may be identical or different, each represents R″ or —C(Me) 2 COOR″ wherein R″ represents hydrogen or linear or branched (C 1 -C 6 )alkyl, linear or branched (C 2 -C 6 )alkenyl, linear or branched (C 2 -C 6 )alkynyl, aryl, aryl-(C 1 -C 6 )alkyl in which the alkyl moiety may be linear or branched, aryl-(C 2 -C 6 )alkenyl in which the alkenyl moiety may be linear or branched, aryl-(C 2 -C 6 )alkynyl in which the alkynyl moiety may be linear or branched, heteroaryl, heteroaryl-(C 1 -C 6 )alkyl in which the alkyl moiety may be linear or branched, heteroaryl-(C 2 -C 6 )alkenyl in which the alkenyl moiety may be linear or branched, heteroaryl-(C 2 -C 6 )alkynyl in which the alkynyl moiety may be linear or branched, (C 3 -C 8 )cycloalkyl, (C 3 -C 8 )cycloalkyl-(C 1 -C 6 )alkyl in which the alkyl moiety may be linear or branched, or linear or branched (C 1 -C 6 )polyhaloalkyl), R 3 and R 4 , which may be identical or different, each represents hydrogen, halogen or R, OR, or NRR′ (wherein R and R′ are as defined hereinbefore), or R 3 and R 4 together with the carbon atoms carrying them, when they are carried by two adjacent carbon atoms, form a ring that has 5 or 6 ring members and that may contain a hetero atom selected from oxygen, sulphur and nitrogen, D represents benzene substituted by wherein R and R′ are as defined hereinbefore, wherein: when A and B are in the ortho position in relation to one another on the benzene nucleus carrying them, B cannot represent linear or branched (C 2 -C 6 )-alkenylene substituted by aryl is to be understood as phenyl, naphthyl, or biphenyl, which groups may be partially hydrogenated, heteroaryl is to be understood as any mono- or bi-cyclic aromatic group containing from 5 to 10 ring members, which may be partially hydrogenated on one of the rings in the case of bicyclic heteroaryls, and which contains from 1 to 3 hetero atoms selected from oxygen, nitrogen and sulphur, wherein the aryl and heteroaryl groups so defined may be substituted by from 1 to 3 groups selected from linear or branched (C 1 -C 6 )alkyl, linear or branched (C 1 -C 6 )alkoxy, carboxy, formyl, NR b R c (wherein R b and R c , which may be identical or different, each represents hydrogen, linear or branched (C 1 -C 6 )alkyl, aryl or heteroaryl), ester, amido, intro, cyano, O—C(Me) 2 COOR″ (wherein R″ is as defined hereinbefore), and halogen, its enantiomers and diastereoisomers, and addition salts thereof with a pharmaceutically-acceptable acid or base.