Compounds comprising short aminoalcohol chains and metal...

C - Chemistry – Metallurgy – 07 – D

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Details

C07D 487/04 (2006.01) A61K 51/04 (2006.01) C07C 211/05 (2006.01) C07D 257/02 (2006.01)

Patent

CA 2625207

The present invention relates to a compound of formula (II) chosen from (IIa) and (IIb) or of formula (VI) chosen from (VIa) and (VIb) of following general formulae: in which: X1, X2, X3, X4 and X5 represent, independently of one another, L-Y in which L represents a C1-C3 alkyl group, preferably (CH2)n with n = 1 to 3, Y represents -CONH2, -CO-NR7R8 or -NR7-CO-R8, or an isomer, an enantiomer or a diastereoisomer of these or their mixtures or a pharmaceutically acceptable salt of the compounds of formulae (VIa) and (VIb). It also relates to a complex of these compounds with a paramagnetic metal or a radionuclide and their use in diagnostic methods.

La présente invention concerne un composé répondant à la formule (II) choisi parmi (IIa) et (IIb) ou répondant à la formule (VI) choisi parmi (VIa) et (VIb) de formules générales suivantes : où : X1, X2, X3, X4 et X5 représentent, indépendamment les uns des autres, L-Y où L représente un groupe alkyle en C1 à C3, de préférence (CH2)n, n valant de 1 à 3, Y représente -CONH2, -CO-NR7R8 ou -NR7-CO-R8, ou un isomère, un énantiomère ou un diastéréoisomère de ces derniers ou leurs mélanges ou un sel pharmaceutiquement acceptable des composés répondant aux formules (VIa) et (VIb). La présente invention concerne également un complexe de ces composés avec un métal paramagnétique ou un radionucléide et leur utilisation dans des procédés de diagnostique.

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