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专利名称：NOVEL HETEROCYCLIC DERIVATIVES发明人：KAKIHANA, MITSURU,KATO,
KANEYOSHI,MORI, MASAAKI,YAMASHITA,TOSHIRO
申请号：EP02722787申请日：20020425公开号：EP1382598A4公开日：20050323
摘要：The object of the present invention is to provide soluble β-amyloid precursorprotein secretory stimulators, which are effective in treating neurodegenerative diseasesas well as cerebrovascular disorder-induced neuronopathy. More specifically, the presentinvention provides a novel compound of the following Formula (I) or a salt or prodrugthereof: [wherein R and R each represent a hydrogen atom or a lower alkyl group, etc., Arand the ring B each represent an optionally substituted aromatic group, the ring Arepresents an optionally substituted benzene ring, the ring C represents an optionallysubstituted 4- to 8-membered ring which may further be condensed with an optionallysubstituted ring, X represents CH or N, and Y represents CH or N].
申请人：TAKEDA PHARMACEUTICAL COMPANY LIMITED
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