PREVENTIVES OR REMEDIES FOR NEURODEGENERATIVE DISEASES

Title:

PREVENTIVES OR REMEDIES FOR NEURODEGENERATIVE DISEASES

Document Type and Number:

WIPO Patent Application WO/1998/001129

Kind Code:

A1

Abstract:

Preventives or remedies for neurodegenerative diseases which contain as the active ingredient oxygen-containing heterocyclic derivatives represented by general formula (I), wherein R?1� represents (a), (b) or (c), wherein R?4� represents alkyl, aryl or cycloalkyl; R?2� represents alkyl; R?3� represents hydrogen or acyl; and A represents alkylene. These drugs are efficacious in preventing or treating neurodegenerative diseases, for example, Alzheimer's disease, diseases caused by demyelination in nerve cells, such as multiple sclerosis and neuropathy, and disorders accompanying cephalic traumas, such as consciousness disorder and motility disorder.

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Inventors:

YOSHII NARIHIKO (JP)
SAITO KEN-ICHI (JP)
ANDO RYOICHI (JP)

Application Number:

PCT/JP1997/002377

Publication Date:

January 15, 1998

Filing Date:

July 09, 1997

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP (JP)
YOSHII NARIHIKO (JP)
SAITO KEN ICHI (JP)
ANDO RYOICHI (JP)

International Classes:

A61K31/365; C07D309/14; (IPC1-7): A61K31/335; A61K31/34; A61K31/35; C07D305/08; C07D307/22; C07D309/14

Foreign References:

JPH08104685A	1996-04-23
JPH05246968A	1993-09-24

Attorney, Agent or Firm:

Hasegawa, Koji (5-2 Marunouchi 2-chom, Chiyoda-ku Tokyo 100, JP)

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