Title:
NEURONAL DEATH INHIBITORS
Document Type and Number:
WIPO Patent Application WO/2000/072844
Kind Code:
A1
Abstract:
Neuronal death inhibitors containing as the active ingredient compounds of general formula (I) or acid addition salts thereof: wherein R?1¿ is hydrogen or hydroxyl; R?2¿ is hydrogen or methyl; and R?3¿ is pyridyl or phenyl having one to three substituents which may be the same or different from each other.
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Inventors:
MURASHIMA YOSHIYA (JP)
WATABE SHIGEO (JP)
YOSHII MITSUNOBU (JP)
WATABE SHIGEO (JP)
YOSHII MITSUNOBU (JP)
Application Number:
PCT/JP2000/003484
Publication Date:
December 07, 2000
Filing Date:
May 31, 2000
Export Citation:
Assignee:
DAIICHI SEIYAKU CO (JP)
MURASHIMA YOSHIYA (JP)
WATABE SHIGEO (JP)
YOSHII MITSUNOBU (JP)
MURASHIMA YOSHIYA (JP)
WATABE SHIGEO (JP)
YOSHII MITSUNOBU (JP)
International Classes:
A61K31/4015; A61K31/4439; A61K31/5025; A61P25/16; A61P25/28; A61P43/00; C07D207/26; C07D207/267; C07D207/273; C07D401/12; (IPC1-7): A61K31/4015; A61K31/4439; A61P25/16; A61P25/28; A61P43/00
Domestic Patent References:
WO1999013911A1 | 1999-03-25 |
Foreign References:
EP0515866A1 | 1992-12-02 |
Other References:
SUGARAWA T. ET AL.: "Single dose toxicity study of the new cognition-enhancing agent nefiracetam in mice, rats and dogs", ARZNEIM.-FORSCH., vol. 44, no. 2A, 1994, pages 211 - 213, XP002930196
Attorney, Agent or Firm:
Aruga, Mitsuyuki (Nihonbashiningyocho 1-chome Chuo-ku Tokyo, JP)
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