Carboxylic acids and isosteres of heterocyclic ring...

Details Carboxylic acids and isosteres of heterocyclic ring... Carboxylic acids and isosteres of heterocyclic ring...

A - Human Necessities

61

K

A61K 31/41 (2006.01) A61K 31/00 (2006.01) A61K 31/40 (2006.01) A61K 31/415 (2006.01) A61K 31/4164 (2006.01) A61K 31/4172 (2006.01) A61K 31/4178 (2006.01) A61K 31/42 (2006.01) A61K 31/421 (2006.01) A61K 31/422 (2006.01) A61K 31/426 (2006.01) A61K 31/427 (2006.01) A61K 31/44 (2006.01) A61K 31/4439 (2006.01) A61K 31/675 (2006.01) A61P 27/02 (2006.01) C07D 207/16 (2006.01) C07D 263/04 (2006.01)

Patent

CA 2336154

This invention relates to novel compositions and uses of carboxylic acid or isostere of a heterocyclic ring compound having two or more heteroatoms within the heterocyclic ring and wherein the heterocyclic ring has at least one substituent attached thereto, the substituent selected from the group consisting of a diketo, a sulfonamide, a urea, a carbamate, and substituted derivatives thereof for treating a vision disorder or improving vision or treating memory impairment or enhancing memory performance in an animal.

L'invention concerne des nouvelles compositions, ainsi que des nouvelles utilisations de l'acide carboxylique -ou d'un isostère de celui-ci- d'un composé à noyau hétérocyclique possédant au moins deux hétéroatomes dans le noyau hétérocyclique, ce noyau étant caractérisé en ce qu'au moins un substituant lui est attaché, lequel substituant est choisi dans le groupe constitué par dicéto, sulfonamide, urée, carbamate, et des dérivés substitués de ceux-ci. Ces composés sont utiles pour traiter un trouble de la vision, améliorer la vision, ou traiter des défauts de mémoire ou améliorer les performances de celle-ci, chez un animal.

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