Synthesis of (+/-)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols
AssigneeEuro-Celtique S.A.
InventorsRobert J. Kupper, Andreas Stumpf
Life of this patent
Estimating the term…
Abstract
Compositions comprising (±)-2-((dimethylamino)methyl)cyclohexanone, a transition-metal salt, and an organic solvent and methods of preparing (±)-cis-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols, in particular (±)-cis-2-((dimethylamino)methyl)-1-(3-methoxyphenyl)cyclohexanol, are disclosed herein. In one embodiment, the (±)-2-((dimethylamino)methyl)cyclohexanone and transition-metal salt are in the form of a (±)-2-((dimethylamino)methyl)cyclohexanone:transition-metal salt complex. In another embodimemt, aryl is 3-methoxyphenyl.
Claims13
A composition comprising (±)-2-((dimethylamino)methyl)cyclohexanone, a transition-metal salt, and an organic solvent.
A composition comprising:
- (a) a complex formed between a transition-metal salt and (±)-2-((dimethylamino)methyl)cyclohexanone;
- and (b) an organic solvent.
A complex formed between a transition-metal salt and (±)-2-((dimethylamino)methyl)cyclohexanone.
Dependencies are inferred from the claim text.