Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Chlorotrimethylsilane | HCID 6397 | — |
| Reactant | HCID 86623799 | HCID 86623799 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 66991117 | HCID 66991117 | — |
Reaction Steps
In order to prepare the hydrochloride salt, 42 g of the base 3-[2-(dimethylamino)methyl(cyclohex-1-yl)phenol were added to 210 ml methyl ethyl ketone. Subsequently 2 ml water and 23 ml trimethylchlorosilane, dissolved in 45 ml methyl ethyl ketone, were added. The reaction mixture was cooled down to 0° C. by cooling with ice and was kept cold overnight (in a refrigerator at about 4° C.). The solid substance that precipitated out was filtered out by suction using a suction filter, with application of a vacuum, and then washed with 30 ml of acetone. The yield of 3-[2-(dimethylamino)methyl(cyclohex-1-yl)]phenol hydrochloride was 49 g (corresponding to 100% of the theoretical value). According to NMR and GC analyses, the produce was >95% trans diastereomer. The melting-point was 122-126° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08058476B2 |
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| Source dataset | uspto-grants-2011_11 |
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| ORD ID | ord-3ea91a682f484f74a2da12a41961fdf1 |
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| Source note | uspto-grants-2011_11 |
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