A drug that is a Derivative of a derivative carbostirilo Donepezil to treat Alzheimer's disease

摘要

1. - a drug to treat Alzheimer's disease which comprises as Active Components of carbostirilo a Derivative of the General formula: Where R is a group alquileno is lower, a cycloalkyl Group, the link between the 3 and 4 positions of the Skeleton is a Single Bond carbostirilo Or a double Bond, or one of its salts; and Donepezil or one of its sales.2.- the product according to claim 1, characterized because the Derivative of carbostirilo is 6 - [4 - (1 - Cyclohexyl - 1h-tetrazol-5-yl) butoxy] - 3.4 - dihidrocarbostirilo or one of its Salts. 3. - the product according to claim 1 or 2, characterized in that the salt is Donepezil Donepezil hydrochloride. 4.- the use of carbostirilo derivative or a Salt as described in claim 1 or 2, and Donepezil or one of its Salts for the preparation of a Medicament for treating Alzheimer's disease. 5. - the use and that is claimed in claim 4, wherein the salt is Donepezil Donepezil hydrochloride. 6.A method for treating Alzheimer's disease which comprises administering an effective amount of the Derivative of carbostirilo or one of its Salts described in claim 1 or 2, and Donepezil or their salts, to a patient in need tratamiento.7. - Said the method under L In claim 6, characterized in that the salt is Donepezil Donepezil hydrochloride.