Alkoxyphenylalkylamine derivatives

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 217/56 (2006.01) C07C 217/60 (2006.01) C07C 217/62 (2006.01) C07C 229/14 (2006.01) C07D 213/38 (2006.01) C07D 213/74 (2006.01) C07D 239/26 (2006.01) C07D 239/42 (2006.01) C07D 243/08 (2006.01) C07D 295/096 (2006.01) C07D 333/16 (2006.01) C07D 333/20 (2006.01) C07D 401/04 (2006.01) C07D 403/04 (2006.01) C07D 409/12 (2006.01)

Patent

CA 2117250

An alkoxyphenylalkylamine derivative represented by the following formula: (see. fig I) (wherein X1 and X2 may be either the same or different from each other and each represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms and substituted with a phenyl group; R1 and R2 may be either the same or different from each other and each represents a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, an alkyl group having 1 to 7 carbon atoms and substituted with "a hydroxyl group, a carboxyl group or an alkoxycarbonyl group" at the end, or, R1 and R2 together with the adjacent nitrogen atom represent a pyrrolidino group, a piperidino group or a piperadino group, all of which may be optionally substituted; A represents a phenyl group, a phenyl group substituted with 1 to 3 substituents arbitrarily selected from "a halogen atom, a hydroxyl group and an alkoxy group having 1 to 5 carbon atoms" or a thienyl group; m is an integer of from 2 to 5; and n is an integer of from 2 to 7), and a salt thereof. The compound of the present invention is useful as a remedy, without causing extrapyramidal disorders, for schizophrenia as well as that for abnormal behaviors accompanying cerebrovascular disorders and senile dementia.

Dérivé d'alcoxyphénylalkylamine répondant à la formule générale (I), ou son sel. Dans ladite formule, X1 et X2 sont identiques ou différents et chacun représente hydrogène, halogène, hydroxyle ou alcoxy C1-5 éventuellement substitué par phényle; R1 et R2 sont identiques ou différents et chacun représente hydrogène ou alkyle C1-7 éventuellement terminé par hydroxyle, carboxyle ou alcoxycarbonyle, ou bien R1 et R2 s'associent aux atomes d'azote voisins et représentent pyrrolidine éventuellement substituée, pipéridino, pipérazino, etc.; A représente phényle éventuellement substitué par de 1 à 3 substituants arbitraires sélectionnés parmi halogène, hydroxyle ou alcoxy C1-5, ou par thiényle substitué de manière analogue; m représente un nombre entier compris entre 2 et 5; et n représente un nombre entier compris entre 1 et 7. Ces composés sont utilisés dans le traitement de la schizophrénie sans provoquer de trouble extrapyramidal, et dans le traitement des comportements problématiques associés aux troubles cérébro-vasculaires ou à la démence sénile.

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