Title:
QUASSINOID COMPOUND AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPS61197590
Kind Code:
A
Abstract:
NEW MATERIAL:The compound of formula I (Glc is glucose residue; R is acetic acid residue; 3,4-dimethyl-4-hydroxy-2-pentenoic acid residue or 3,4-dimethyl-4- acyloxy-2-pentenoic acid residue).
EXAMPLE: Bruceantinol 3β-D-glucoside of formula II.
USE: Antitumor agent and antiviral agent.
PREPARATION: ATANSHI [seed of Brucea javanica (L.) Merr] is extracted with an alcohol, and concentrated. The obtained extract is partitioned with an organic solvent (preferably chloroform or methylene chloride) and water, and the organic solvent fraction is collected.
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Inventors:
TAKAHASHI TAKEMI
TSUYUKI TAKAHIKO
TSUYUKI TAKAHIKO
Application Number:
JP3940485A
Publication Date:
September 01, 1986
Filing Date:
February 27, 1985
Export Citation:
Assignee:
SUNTORY LTD
International Classes:
C07H17/04; A61K31/70; A61K31/7042; A61K31/7048; A61P31/12; A61P35/00; (IPC1-7): A61K31/70; C07H17/04