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Use of substituted aryl-morpholinos, thiomorpholinos or piperazino-propanones for the prophylactic treatment of Alzheimer's disease
Use of substituted aryl-morpholinos, thiomorpholinos or piperazino-propanones for the prophylactic treatment of Alzheimer's disease
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机译:取代的芳基吗啉代,硫代吗啉代或哌嗪子基丙烷在预防阿尔茨海默氏病中的用途
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摘要
Disclosed are compounds of formula I: IMAGE I wherein X is selected from oxygen, sulfur and NR; wherein R is selected from hydrogen, loweralkyl and CH2CH2COAr1; and Z is hydrogen; straight or branched chain alkyl having 1-6 carbon atoms; or Z and R1, R2 or R3 together represent CH2; CH2CH2; CH20; or CH2S forming a five or six membered ring and such ring may be optionally substituted with loweralkyl or phenyl; R24 is hydrogen; loweralkyl, or optionally substituted phenyl; each R10 is selected from hydrogen and loweralkyl; and Ar1 represents an aryl group or optionally substituted phenyl, thienyl or optionally substituted thienyl; or the pharmaceutically acceptable salts thereof, useful for preventing or decreaseing the production of abnormally phosphorylated paired helical filament (PHF) epitopes associated with Alzheimer's Disease and, therefore, useful for treating Alzheimer's Disease.
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