Method for the production of substituted 1,2,3,4-tetrahydroquinoline-2-carboxylic acids
US7145011B2 · kind B2 · utility
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10Claims
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Assignee
Inventor
Key dates
| Filing date | Jul 22, 2004 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Jul 22, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D221/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a method for the production of substituted 1,2,3,4-tetrahydroquinoline-2-carboxylic acids, i.e. 7,9-dichlor-3a,4,5,9b-tetrahydro-3H-cyclopental[c]quinoline-4-carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.