- Heterocyclic indole derivatives and mono- or diazaindole derivatives
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There is provided a compound represented by the general formula (1): wherein Het represents an optionally substituted heterocyclic group; A1and A2each independently represent —CH═, etc.; A3represents —CH2—, etc.; R1represents a 4-fluorophenyl group, etc.; R2represents an alkyl group; n represents 0, 1 or 2, provided that when A1and A2both are —CH═, A3represents —CH2— or —SO2—, which is an indole derivative or a mono- or diazaindole derivative that has COX-2 inhibitory activity and is useful as a pharmaceutical, such as an anti-inflammatory agent, or addition salts thereof with a pharmaceutically acceptable acid or base, or hydrates thereof.
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Page column 25
(2008/06/13)
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- HETEROCYCLIC INDOLE DERIVATIVES AND MONO- OR DIAZAINDOLE DERIVATIVES
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Indole derivatives and mono- or diazaindole derivatives represented by general formula (1), pharmaceutically acceptable acid-addition salts or base-addition salts thereof or hydrates of the same which have a COX-2 inhibitory activity and are useful as drugs such as anti-inflammatory agents, wherein Het represents an optionally substituted heterocycle; A1 and A2 independently represent each -CH=, etc.; A3 represents -CH2-, etc.; R1 represents 4-fluorophenyl, etc.; R2 represents alkyl; and n is 0, 1 or 2, provided that when A1 and A2 are both -CH=, then A3 is -CH2- or -SO2-.
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