Method of synthesis of pyrrole amides
US6262272A · kind A · utility
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12Claims
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Key dates
| Filing date | Jan 19, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Jan 19, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/84
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for preparing pyrrole-carboxyamides which selectively bind to GABAa receptors; which comprises reacting 1,3-cycloakane-diones with bromoethylacetate followed by reaction of the resulting product with an acid halide followed by reaction with an aromatic amine and finally with an amonium source at an elevated temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.