Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-10-30
2007-10-30
Dentz, Bernard (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S327000, C546S194000, C546S221000
Reexamination Certificate
active
10492984
ABSTRACT:
The present invention relates to novel piperidine derivatives having effect of inhibiting acetylcholinesterase and aggregation of β-amyloid, Alzheimer's disease-induced protein, and treatment for Alzheimer's disease containing the same, the piperidine derivatives represented by Formula 3.
REFERENCES:
patent: 5708007 (1998-01-01), O'Malley et al.
Han Sun-Il
Kang Jeong-Ho
Kim Do-Wan
Kwon Young-Ee
Lee Hwa-Jung
Dentz Bernard
STC NARA Co., Ltd.
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