The present invention provides a compound represented by general formula (1) below or a pharmaceutically acceptable salt thereof:
wherein: X is selected from heteroaryl etc., Y1 and Y2 are selected from —N═ etc., Y3 and Y4 are selected from —CH═ etc., A is selected from sulfamide etc., R1 is selected from hydrogen etc., and R2 is selected from C1-6 alkyl etc. The compound or salt has sufficiently high antitumor activity, and is useful in the treatment of cell proliferative disorders, particularly cancers. The present invention also provides a pharmaceutical composition containing the compound or salt as an active ingredient.
Novel Coumarin Derivative Having Antitumor Activity
申请人:Iikura Hitoshi
公开号:US20110092700A1
公开(公告)日:2011-04-21
The present invention provides a compound represented by general formula (1) below or a pharmaceutically acceptable salt thereof:
wherein: X is selected from heteroaryl etc., Y
1
and Y
2
are selected from —N═ etc., Y
3
and Y
4
are selected from —CH═ etc., A is selected from sulfamide etc., R
1
is selected from hydrogen etc., and R
2
is selected from C
1-6
alkyl etc. The compound or salt has sufficiently high antitumor activity, and is useful in the treatment of cell proliferative disorders, particularly cancers. The present invention also provides a pharmaceutical composition containing the compound or salt as an active ingredient.
The present invention provides a p27 protein inducing agent comprising a compound represented by general formula (11) below or pharmaceutically acceptable salt thereof as an active ingredient:
wherein G
1
, G
2
, G
3
and G
8
are each independently selected from —N═ etc., Ring G
6
is selected from divalent aryl etc., A is selected from amino etc., G
4
is selected from oxygen etc., G
5
is selected from oxygen etc., G
7
is selected from —CH
2
— etc., and R
2
is selected from C
1-6
alkyl etc.