3-arylcarbonyl-and 3-cycloalkylcarbonyl-1-aminoalkyl-1H-indoles
US4634776A · kind A · utility
6Cited by
3References
3Claims
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Key dates
| Filing date | Dec 19, 1985 |
| Grant date | Jan 6, 1987 |
| Priority date | — |
| Expiry date | Dec 19, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
3-Arylcarbonyl- and 3-cycloalkylcarbonyl-1-aminoalkyl-1H-indoles, useful as analgesic, anti-rheumatic and anti-inflammatory agents, are prepared by reacting a 3-arylcarbonyl- or 3-cycloalkylcarbonylindole with an aminoalkyl halide in the presence of an acid-acceptor; by reacting a 1-aminoalkyl-1H-indole with an arylcarboxylic acid halide or a cycloalkanecarboxylic acid halide in the presence of a Lewis acid; or by reacting a 3-arylcarbonyl- or 3-cycloalkanecarbonyl-1-tosyloxyalkyl- or haloalkyl-1H-indole with an amine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.