Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid, and salt thereof
US6894190B2 · kind B2 · utility
3Cited by
2References
4Claims
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Key dates
| Filing date | Jun 26, 2003 |
| Grant date | May 17, 2005 |
| Priority date | — |
| Expiry date | Jul 2, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are disclosed imine compounds of formula (7) and (11), and processes for preparing the same:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.