the present invention relates to a compound of general formula (i): rednh - ch (r2) - p (= o) (or3) - ch2 -c (r4) (r5) - conh - ch (r6) coor7 (i) or a pharmaceutically acceptable salt ofthat is an isomer or mixture of isomersin all things, such as a mixture of enantiomers, in particular.a racemic mixture, in which r1 isa group of - c (= o) - o - (c) (8) (r9) - c (= o) - r2 is a chain r10.optionally substituted hydrocarbon group, ah\u00e9t\u00e9roaryle aryl or substituted methylene group or a ring r3represents a hydrogen atom or a group.c (a12) (r13) - c (= o) - r14 r4 and r5 represent, together with the carbon in theis a saturated hydrocarbon ring or a ringmay be substituted piperidine or r4 represents a hydrogen atom.r5 represents a phenyl or benzyloptionally substituted methylene group or a heteroaromatic ringsubstituted by a heterocyclic ring and r6 represents aoptionally substituted hydrocarbon chain or a phenyl or benzyloptionally substituted and r7 represents an atom.hydrogenor a benzyl group, alkyl, h\u00e9t\u00e9roaryle, alkylh\u00e9t\u00e9roaryle, coor18 chme it.chr19 - c (= o) r 20 and chr19 oc (= o) or20. thethis invention also relates to the use of these compounds asa medicinal product and, in particular, for the treatment ofpain, neuropathic pain, and betterneuroinflammatory, their method of synthesis and thethe compositions containing them.La présente invention concerne un composé de formule générale (I) suivante: R1-NH-CH(R2)-P(=O)(OR3)-CH2-C(R4)(R5)-CONH-CH(R6)-COOR7 (I) ou un sel pharmaceutiquement acceptable decelui-ci, un isomère ou un mélange disomèresen toutes proportions, notamment un mélange dénantiomères, et en particulier,un mélange racémique, pour laquelle R1 représenteun groupement -C(=O)-O-C(R8)(R9)-OC(=O)-R10 R2 représente une chaînehydrocarbonée éventuellement substituée, un groupearyle ou hétéroaryle ou un groupe méthylène substitué par un hétérocycle R3représente un atome dhydrogène ou un groupe-C(R12)(R13)-OC(=O)-R14 R4 et R5 forment
