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Patent Searching and Data


Title:
NOVEL SUBSTANCE DOLASTATIN C AND PHARMACEUTICAL USE THEREOF
Document Type and Number:
WIPO Patent Application WO/1994/013684
Kind Code:
A1
Abstract:
Dolastatin C obtained in pure form by extracting the visceral organ of Dolabella auricularia with an organic solvent followed by chromatographic separation and purification. It has a potent activity of inhibiting the growth of HeLa S3 (human cervical carcinoma) and is useful as an active ingredient of carcinostatic agents.

Inventors:
YAMADA KIYOYUKI (JP)
EKIMOTO HISAO (JP)
TANAKA RIE (JP)
SAINO TETSUSHI (JP)
Application Number:
PCT/JP1993/001774
Publication Date:
June 23, 1994
Filing Date:
December 07, 1993
Export Citation:
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Assignee:
NIPPON KAYAKU KK (JP)
YAMADA KIYOYUKI (JP)
EKIMOTO HISAO (JP)
TANAKA RIE (JP)
SAINO TETSUSHI (JP)
International Classes:
A61K35/56; A61K35/618; A61K38/00; A61P35/00; C07G99/00; C07K14/435; (IPC1-7): C07G17/00; A61K35/56
Foreign References:
JPS6069021A1985-04-19
JPS5846022A1983-03-17
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