Method of use of 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indoles
US4885295A · kind A · utility
35Cited by
1References
5Claims
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Key dates
| Filing date | Oct 11, 1988 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Oct 11, 2008 |
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.