摘要:
Compounds of formula (I), wherein R is a substituted nitrogen, oxygen or sulphur atom or a radical C=R3, C(R4)R5 or CH-R6; R1 is a hydroxy radical, polyfluoroalkoxy, carboxy, alkoxycarbonyl, -NH-CHO or -NH-CO-N(alk)Ar where Ar is optionally substituted, -N(alk)-CO-NR8R9, -N(alk-Ar)-CO-NR8R9, -NH-CO-NR9R12, -NH-CS-NR8R9, -N(alk)-CS-NR8R9, -NH-CO-R10, -NH-CS-R20, -NH-C(=NR21)-NR7R9, -N(alk)-C(=NR21)-NR7R9, -NH-SO2-NR7R9, -N(alk)-SO2-NR7R9, -CO-NR7R9, -NH-SO2-CF3, -NH-SO2-alk, -NR9R11, -S(O)m-alk-Ar, -SO2-NR7R9, optionally 3-substituted 2-oxo-1-imidazolidinyl or optionally 3-substituted 2-oxo-1 perhydropyrimidinyl; R2 is a hydrogen or halogen atom or an akyl radical, alkoxy, amino, -NH-CO-NH-Ar, N=CH-N(alk)alk', nitro, cyano, phenyl, imidazolyl, acylamino, SO3H, hydroxy, polyfluoroalkoxy, carboxy, alkoxycarbonyl, -NH-CHO, -NH-CO-N(alk)Ar where Ar is optionally substituted, -N(alk)-CO-NR8R9, -N(alk-Ar)-CO-NR8R9, -NH-CO-NR9R12, -NH-CS-NR8R9, -N(alk)-CS-NR8R9, -NH-CO-R10, -NH-CS-R20, -NH-C(=NR21)-NR7R9, -N(alk)-C(=NR21)-NR7R9, -NH-SO2-NR7R9, -N(alk)-SO2-NR7R9, -CO-NR7R9, -NH-SO2-CF3, -NH-SO2-alk, -NR9R11, -S(O)m-alk-Ar, -SO2-NR7R9, optionally 3-substituted 2-oxo-1-imidazolidinyl or optionally 3-substituted 2-oxo-1-perhydropyrimidinyl; R3 is an oxygen atom or a NOH, NO-alk-COOX or CH-R13 radical; R4 is an alkyl radical, -alk-Het or -alk-Ar; R5 is a straight or branched C1-11 alkyl radical, -alk-Het or -alk-Ar, or R4 and R5, taken together with the carbon atom to which they are attached, form a cycloalkyl radical; R6 is a hydrogen atom radical or a hydroxy radical, straight or branched C1-11 alkyl, -NR14R15, -alk-OH, -alk-NR14R15, -alk-Ar or -alk-Het; and salts thereof. The compounds of formula (I) are non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, particularly NMDA receptor glycine modulation site ligands, and are alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonists, said receptor also being known as the quisqualate receptor.
摘要:
Application of riluzole or pharmaceutically acceptable salts of said compound for the treatment of mitochondrial diseases such as, for example, the syndrom of KEARNS-SAYRE, the syndrom MERFF, the syndrom MELAS and the disease of LEBER.
摘要:
The present invention relates to new vectors, pharmaceutical compositions containing them, and their therapeutical uses. More particularly, it relates to double strand DNA molecules coding for an RNA forming a triple helix with a single strand target nucleic acid. Said molecules act very selectively and efficiently on the expression of genes.
摘要:
The present invention relates to the utilization of compounds capable of inhibiting the activity of the proteine p53 for the preparation of a pharmaceutical composition for the treatment of neurodegenerative diseases.
摘要:
Derivatives of formula (I), their salts, the preparation of said derivatives and drugs containing same. The compounds of formula (I) have interesting pharmacological properties. Said compounds have a high affinity for cholecystokinin (CCK) and gastrin receptors and are therefore useful in the treatment and prevention of CCK and gastrin-related disorders affecting the nervous system and gastrointestinal tract.
摘要:
Novel taxoid derivative based compositions consisting of solutions of said derivatives in a surfactant, and being used for preparing infusion solutes.
摘要:
L'invention concerne de nouveaux mélanges d'oligosaccharides sulfatés présentant la structure générale des oligosaccharides constitutifs de l'héparine, ayant une masse moléculaire moyenne de 6U0,6kD, une polydispersité proche de 1, et la capacité d'inhiber la génération de thrombine. L'invention concerne également leur préparation et des compositions pharmaceutiques les contenant.
摘要:
A defective recombinant virus including at least one heterologous gene controlled by a glucose-inducible expression signal, a pharmaceutical composition containing same, and cells transformed using said vector, are disclosed.
摘要:
A novel method for preparing recombinant adenoviruses and the use of such adenoviruses in gene therapy are disclosed. Plasmids used in the construction of said adenoviruses are also disclosed.