4-substituted piperidine compound

Details 4-substituted piperidine compound 4-substituted piperidine compound

2005-06-14

2005-06-14

Chang, Celia (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

C546S205000, C546S206000

Reexamination Certificate

active

06906083

ABSTRACT:
The present invention provides a novel compound having a superior acetylcholinesterase inhibitory action. It provides a compound represented by the formula:(In the formula, R1represents a group represented by the formula:(wherein, R3, R4, R5and R6are the same as or different from each other and each represents a hydrogen atom, an optionally substituted C1-6alkoxy group and the like; and m represents an integer from 0 to 6) and the like; and R2represents a hydrogen atom, an optionally substituted C1-6alkyl group, an optionally substituted C2-6alkenyl group or an optionally substituted C2-6alkynyl group), a salt thereof or a hydrate of them.

REFERENCES:
patent: 5100901 (1992-03-01), Sugimoto et al.
patent: 6277866 (2001-08-01), Takeuchi et al.
patent: 6677330 (2004-01-01), Iimura et al.
patent: 2002/0177593 (2002-11-01), Ishihara et al.
patent: 2004/0048893 (2004-03-01), Lerman et al.
patent: 0 602 424 (1994-06-01), None
patent: 9-268176 (1997-10-01), None
patent: 2000-319257 (2000-11-01), None
patent: 92/17475 (1992-10-01), None
patent: WO 00/18391 (2000-04-01), None
patent: WO 00/51985 (2000-09-01), None
patent: WO 00/57880 (2000-10-01), None
patent: WO 02/02526 (2002-01-01), None
Wilbraham et al. “Introduction to organic and biological chemistry” S. III. Univ. press p. 268-269 (1984).

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