Synthesis of (4-bromopnenyl)(4-piperidyl)methanone-(Z)-O-ethyloxime and salts
US6914142B2 · kind B2 · utility
1Cited by
4References
40Claims
0Family size
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Inventors
Key dates
| Filing date | Oct 11, 2002 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Feb 19, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/28
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In one embodiment, the present invention describes the synthesis of (4-bromophenyl) (4-piperidyl)methanone-(Z)—O-ethyloxime and its acid salts, and similar compounds, in high stereochemical purity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.