Use of r-enantiomer of n-propargyl-1-aminoindan, salts, and...

A - Human Necessities – 61 – K

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A61K 31/135 (2006.01)

Patent

CA 2221458

The subject invention provides R(+)-N-propargyl-1-aminoindan and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions containing same. The subject invention also provides methods of treating a subject afflicted with Parkinson's disease, a memory disorder, dementia, depression, hyperactive syndrome, an effective illness, a neurodegenerative disease, a neurotoxic injury, stroke, brain ischemia, a head trauma injury, a spinal trauma injury, neurotrauma, schizophrenia, an attention deficit disorder, multiple sclerosis, or withdrawal symptoms, using R(+)-N-propargyl-1-aminoindan or the pharmaceutically acceptable salt of the subject invention. The subject invention further provides a method of preventing nerve damage in a subject. Finally, the subject invention provides methods of preparing R(+)-N-propargyl-1-aminoindan, a salt thereof, and racemic N-propargyl-1-aminoindan.

L'invention concerne du R(+)-N-propargyl-1-aminoindane et des sels pharmaceutiquement acceptables de celui-ci ainsi que des compositions pharmaceutiques le contenant. Elle se rapporte également à des méthodes de traitement d'un sujet souffrant de la maladie de Parkinson, de troubles de la mémoire, de démence, de dépression, du syndrome d'hyperactivité, de psychoses thymiques, de maladie neurodégénérative, de lésion neurotoxique, d'attaque, d'ischémie cérébrale, de traumatisme crânien, de traumatisme spinal, de traumatisme nerveux, de schizophrénie, de trouble déficitaire de l'attention, de sclérose en plaques, ou du syndrome de manque, au moyen de R(+)-N-propargyl-1-aminoindane ou d'un sel pharmaceutiquement acceptable de celui-ci. Elle porte sur une méthode de prévention d'atteinte nerveuse chez un sujet ainsi que sur des méthodes de préparation de R(+)-N-propargyl-1-aminoindane, d'un sel de celui-ci et de N-propargyl-1-aminoindane racémique.

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