HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropylamine → alpha-(((1-Methylethyl)amino)methyl)benzenemethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropylamine | HCID 6363 | — |
| Reactant | Styrene Oxide | HCID 7276 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | alpha-(((1-Methylethyl)amino)methyl)benzenemethanol | HCID 20119 | 49.6% |
Reaction Steps
A mixture of 120 g (1 mole) styrene oxide and 59 g (1 mole) of isopropylamine are heated under reflux for 5 hours in 400 ml of methanol. The mixture is dry evaporated and the residue is dissolved in 500 ml of water. The desired free base which has precipitated is filtered and the solution is washed with 100 ml of hexane. The base is recrystallized from hexane, and the crystals are filtered and washed with 50 ml hexane and then dried. 89 g (yield=49%) of 2-isopropylamino-1-phenyl-1-ethanol are obtained. M.P. 90° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04372969 |
| Source dataset | uspto-grants-1983_02 |
| ORD ID | ord-cf2f3815528347f68dd9f42852b636c7 |
| Source note | uspto-grants-1983_02 |