NOVEL 2-AMINO-IMIDAZOLE-4-ONE COMPOUNDS AND THEIR USE IN THE MANUFACTURE OF A MEDICAMENT TO BE USED IN THE TREATMENT OF COGNITIVE IMPAIRMENT, ALZHEIMERamp;RSQUO;S DISEASE, NEURODEGENERATION AND DEMENTIA.

摘要

This invention relates to novel compounds having the structural formula I below: andto their pharmaceutically acceptable salt, compositions and methods of use.These novel compounds provide a treatment or prophylaxis of cognitive impairment, AlzheimerDisease, neurodegeneration and dementia.