Method for preparing glufosinate or analogue thereof
US11932662B2 · kind B2 · utility
1Cited by
2References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2023 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | May 1, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method for preparing glufosinate or an analogue and an intermediate thereof. The method comprises: a) reacting a compound of formula (II), an alcohol of formula (III) and a compound of formula (V); and b) hydrolyzing the product of the reaction above to obtain glufosinate of formula (IV) or an analogue thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.