Patent ID: 7291644

Claim:
An indole derivative compound represented by formula (I): wherein R 1 represents —COR 6 , R 6 represents a hydroxyl group, C1-6 alkoxy group, —NR 8 R 9 , C1-6 alkoxy group substituted by phenyl group, or C2-6 alkenyloxy group, R 8 and R 9 each independently represent hydrogen atom, C1-6 alkyl group or —SO 2 R 10 , R 10 represents C1-6 alkyl group, carbocyclic ring or heterocycle, D represents a single bond, C1-6 alkylene group, C2-6 alkenylene group, or —O—(C1-6 alkylene)- group, R 2 represents C1-6 alkyl group, C1-6 alkoxy group, halogen atom, trihalomethyl group, cyano group, or hydroxyl group, R 3 and R 4 each independently represent a hydrogen atom, C1-6 alkyl group, and C1-6 alkoxy group, C1-6 alkyl group substituted by C1-6 alkoxy group, a halogen atom, nitro group, —NR 11 R 12 , trihalomethyl group, cyano group, hydroxyl group, or trihalomethoxy group, R 11 and R 12 each independently represent a hydrogen atom or C1-6 alkyl group, m represents 1 to 4, n represents 1 to 4, R 5 represents C1-6 alkyl group substituted by C1-6 alkoxy group, or C1-6 alkoxy group substituted by C1-6 alkoxy group, G represents a single bond, C1-6 alkylene group which, may be substituted by a hydroxyl group or C1-4 alkoxy group, wherein each of 1 or 2 carbon atoms of the C1-6 alkylene group independently may be replaced by an oxygen atom or a sulfur atom C2-6 alkenylene group, which may be substituted by a hydroxyl group or C1-4 alkoxy group, wherein each of 1 or 2 carbon atoms of the C2-6 alkenylene group independently may be replaced by an oxygen atom or a sulfur atom, —CONR 13 —, —NR 14 CO—, —SO 2 NR 15 —, —NR 16 SO 2 —, or —N═N—, R 13 , R 14 , R 15 , and R 16 each independently represent a hydrogen atom or C1-6 alkyl group, represents carbocyclic ring or heterocycle, carbocyclic ring represents C3-15 monocyclic, dicyclic or tricyclic carbocyclic ring aryls that may be saturated all or partially, heterocycle represents C3-15 monocyclic, dicyclic, or tricyclic heterocyclic ring aryls that may be saturated all or partially, which contain 1 to 5 of hetero atom(s) independently selected from oxygen atom, nitrogen atom, and sulfur atom, each carbocyclic ring and each heterocycle independently may be substituted by 1-5 group(s) selected from C1-6 alkyl group, C1-10 alkoxy group, C1-6 alkyl group substituted by C1-6 alkoxy group, halogen atom, hydroxyl group, trihalomethyl group, nitro group, —NR 17 R 18 , phenyl group, phenoxy group, oxo group, C2-6 acyl group, cyano group, and —SO 2 R 19 , R 17 and R 18 each independently represent hydrogen atom or C1-6 alkyl group, R 19 represents C1-6 alkyl group, and represents a single bond or a double bond, except for 2-(1-(4-benzyloxybenzoyl)-2-methyl-5-methoxyindol-3-yl)acetic acid methyl or a non-toxic salt thereof.