Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent

Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent

PCT No. PCT/JP94/00966 Sec. 371 Date Feb. 7, 1995 Sec. 102(e) Date Feb. 7, 1995 PCT Filed Jun. 15, 1994 PCT Pub. No. WO95/00468 PCT Pub. Date Jan. 5, 1995The present invention provides a novel fluorenone derivatives represented by the formula: wherein Ra-Rg are defined in the specification, and a me...

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Bibliographische Detailangaben
Hauptverfasser: TANAKA, TATSUYOSHI, SAKURAI, YOHJI, FUJISAWA, NOBUTAKA, HONGOH, OSAMU, NISHI, TAKAO
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:PCT No. PCT/JP94/00966 Sec. 371 Date Feb. 7, 1995 Sec. 102(e) Date Feb. 7, 1995 PCT Filed Jun. 15, 1994 PCT Pub. No. WO95/00468 PCT Pub. Date Jan. 5, 1995The present invention provides a novel fluorenone derivatives represented by the formula: wherein Ra-Rg are defined in the specification, and a method for repairing and protecting central or peripheral nerve degeneration comprising use of a fluorenone derivative represented by the formula: wherein R1, R2 p and q are as defined in the specification as an active component.