4-substituted piperidine compound

Details 4-substituted piperidine compound 4-substituted piperidine compound

2006-08-15

2006-08-15

Coleman, Brenda (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C546S206000

Reexamination Certificate

active

07091218

ABSTRACT:
The present invention provides a novel compound having an excellent acetylcholinesterase inhibitory effect. That is, it provides a compound represented by formula:(wherein R1and R2represent substituents), a pharmacologically acceptable salt thereof or hydrates thereof.

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CAPLUS printout of U.S. 2004/0048893, Mar. 2004.
Antony C. Wilbraham et al.; Introduction to Organic and Biological Chemistry; Scientific Library, Feb. 5, 1985, Patent & Trademark Office, pp. 268-269.

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