Compounds derived from pirido 2 ', 3': 5,6 pyrano 2,3-d azepine,Preparation Method, Pharmaceutical composition containing Said compound and use of the compound in the Treatment or prevention of disorders nicotinicEspecially the central nervous system or the gastrointestinal System.

摘要

Compounds of the General formula wherein R1 represents a hydrogen Atom, an alkyl group, fenilalquilo, fenilhidroxialquilo, furanialquilo or furanilhidroxialquilo, R2.Represents either a hydrogen Atom or a Halogen or a trifluoromethyl Group, cyano Hydroxy alkyl, alkoxy, Nitro, acetylAmino nr4r5 General formula wherein R4 and R5 each represent a hydrogen Atom or a Group dalquilo or Form, with the nitrogen Atom containing,A cycle in c4-c7 either a phenyl or naphthyl Group eventually substituted by a Halogen Atom or group trifluoromethoxy cyano, trifluoromethyl, Hydroxy alkyl, Nitro, acetyl,Methylenedioxy or alkoxy, and R3 represents a hydrogen Atom or a Halogen or alkyl group.