HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20227972, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2-Amino-1-(3-chlorophenyl)ethan-1-ol | HCID 3751601 | — |
| Reactant | HCID 20227975 | HCID 20227975 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20227972 | HCID 20227972 | — |
| Product | HCID 20227973 | HCID 20227973 | — |
Reaction Steps
N-[2-(4-cyclohexyloxyphenyl)-1-methylethyl]-2-hydroxy-2-(3-chlorophenyl)ethanamine was prepared from 1-(4-cyclohexyloxyphenyl)propan-2-one (2.5 g) and 2-hydroxy-2-(3-chlorophenyl)ethanamine (2.1 g) by an analogous procedure to that described in Example 1. After chromatography on silica gel eluting with 1% methanol in dichloromethane the purified amine was dissolved in diethyl ether, cooled and hydrogen chloride passed through the solution. Evaporation of the solvent and recrystallisation of the crude hydrochloride gave N-[2-(4-cyclohexyloxyphenyl)-1methylethyl]-2-hydroxy-2-(3-chlorophenyl)ethanamine hydrochloride m.p. 164°-166° C. (ethyl acetate-hexane) as a 48:52 mixture of diastereoisomers.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04622342 |
| Source dataset | uspto-grants-1986_11 |
| ORD ID | ord-293e73d7e60f454d87ded216e4c30147 |
| Source note | uspto-grants-1986_11 |