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US 2006/0189800 A1Published application
Indolopyrrolocabazole derivative and antitumor agent
OwnerMitsuru Ohkubo, Hiroharu Arakawainventors
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Abstract
The present invention relates to new indolopyrrolocarbazole derivatives of formula (I): wherein R represents an unsubstitued pyridyl, furyl, or thienyl group; m represents an integer of 1 to 3; and G represents a β-D-glucopyranosyl group; and the positions of substitution of the hydroxyl groups on the indolopyrrolocarbazole ring are the 1- and 11-positions, or the 2- and 10-positions.
Claims7
A compound represented by the following formula:
- wherein R represents an unsubstitued pyridyl, furyl, or thienyl group,
- m represents an integer of 1 to 3,
- G represents a β-D-glucopyranosyl group, and the positions of substitution of the hydroxyl groups on the indolopyrrolocarbazole ring are the 1- and 11-positions, or the 2- and 10-positions, or a pharmaceutically acceptable salt thereof.
Dependencies are inferred from the claim text.