Synthesis of ketosulfone esters
US6495713B2 · kind B2 · utility
0Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Jan 17, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C319/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention encompasses a process for making a compound of Formula A These compounds are intermediates useful in the preparation of certain non-steroidal anti-inflammnatory agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.