Preparation of substituted aromatic carboxylic acid esters
US7094919B2 · kind B2 · utility
2Cited by
11References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2001 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Jul 18, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods for preparing substituted aromatic carboxylic acid esters are described. In particular, the invention relates a method for preparing a nitro-substituted aromatic carboxylic acid ester: Additionally the invention relates to a method for preparing a thioether-substituted aromatic carboxylic acid ester: Such aryl esters are useful in the preparation of various agrochemicals and agrochemical intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.