Method of preparing 2,3-dichloroanisole
US4057585A · kind A · utility
1Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1976 |
| Grant date | Nov 8, 1977 |
| Priority date | — |
| Expiry date | Sep 2, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A new process for preparing 2,3-dichloroanisole comprises reacting 1,2,3-trichlorobenzene with an alkali metal methoxide preferably in the presence of methanol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.