Preparation of dialkoxybenzoic acid
US4845276A · kind A · utility
2Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1988 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Aug 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/15
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2,6-dialkoxybenzoic acid is made by metalation of 1,3-dialkoxybenzene by reaction with potassium dialkylamide. The metalated dialkoxybenzene is carbonated and acidified to form the dialkoxybenzoic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.