Use of diterpene compound as a therapeutic agent of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C514S680000, C549S386000, C568S326000

Reexamination Certificate

active

06894073

ABSTRACT:
The disclosure concerns novel use of diterpene compound as a therapeutic agent of inlfammation, immune disease or cancer. More particularly, the present invention relates to novel use of diterpene compound that include kamebanin, kamebacetal A, kamebakaurin, and exisanin A, which would be effective for the treatment inflammation, immune disease or cancer by inhibiting the production of nitric oxide, prostaglandin, and TNF-a1through the suppression of NF-kB activity.

REFERENCES:
patent: 57167938 (1982-10-01), None
patent: 9087189 (1997-03-01), None
Yoshio Takeda et al., “Structural Elucidation of New Diterpenoids Isolated FromRabdosia umbrosavar.leuchanthaf. Kameba”, J. Chem. Soc. Perkin Trans., vol. 1, No. 11, 1987, p. 2403-2409.
Huang Danyang et al., “Crystal and Molecular Structure of Rabdoserrin-B”, J.Struct. Chem., vol. 7, No. 1, 1988, p. 17-21.
Tetsuro Fujita, et al., “Cytotoxic and Anti-tumor Activities of Rabdosia Diterpenoids”,Planta Medica, vol. 54, No. 5, 1988, p. 414-417.
Li Jicheng, et al., “The Structure of Henryin”, ACTA Botanica Yunnanica, vol. 6, No. 4, 1984, p. 453-456.

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