Compounds derived from 1 sulfonyl pyrrolidine; Preparation procedure;Pharmaceutical composition containing such Compounds; and use of the compound for controlling and / or prevent Neurological Disorders, acute and / or chronic Chorea Huntington.Amyotrophic lateral sclerosis, Parkinson's disease, retinopathy, migrana.

摘要

The Invention relates to compounds that can be represented by the General formula wherein R1, R2, R3 and N have the meanings defined in the description.The invencionse further relates to medicaments containing these compounds and Process for obtaining them.The compounds have Affinity with metabotropic glutamate receptors and are therefore useful in the treatment and Prevention of acute Neurological Disorders and / or chronic.