C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/233, 260/299
C07D 487/04 (2006.01) A61K 31/40 (2006.01) C07C 205/53 (2006.01) C07D 207/26 (2006.01)
Patent
CA 1252105
ABSTRACT l-(Substituted-aryl)-dihydro-lH-pyrrolizine-3,5- [2H,6H]-diones are effective cognition activating agents for the treatment of senility and for reversing amnesia. Pharmaceutical compositions containing these compounds and a method of treating senility or of reversing amnesia are also disclosed. The novel compounds have the general formula: Image wherein X and Y are independently hydrogen, alkyl of from one to six carbon atoms, alkoxy of from one to six carbon atoms, chloro- or trifluoromethyl. .
479812
Butler Donald E.
Thomas Anthony J.
Macrae & Co.
Warner-Lambert Company
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