Preparation of 3-[(1R,2R)-3-(dimethylamino)-1ethyl-2-methylpropyl]phenol
US8263809B2 · kind B2 · utility
1Cited by
1References
15Claims
0Family size
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Inventor
Key dates
| Filing date | Jul 23, 2007 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Sep 8, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an improved process for the preparation of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.