Method for the preparation of anilinofumarate [quinoline-2,3- dicarboxylic]
US4847405A · kind A · utility
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2References
10Claims
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Assignee
Inventor
Key dates
| Filing date | Mar 19, 1987 |
| Grant date | Jul 11, 1989 |
| Priority date | — |
| Expiry date | Mar 19, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C227/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel methods for the preparation of anilinofumarate [quinoline- 2,3-dicarboxylic acid], a useful intermediate in the preparation of 2-(2-imidazolin-2-yl)-quinoline-3-carboxylic acid herbicidal agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.