HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Dihydroxy-1-(4-methylthio-phenyl)-2-ethoxycarbonylamino-propane → 5-(4-Methylthiophenyl)-4-hydroxymethyl-oxazolidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Dihydroxy-1-(4-methylthio-phenyl)-2-ethoxycarbonylamino-propane | HCID 13677618 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 5-(4-Methylthiophenyl)-4-hydroxymethyl-oxazolidin-2-one | HCID 13677619 | — |
Reaction Steps
Compound (H) (5 g; 17.5 mmols) has been dissolved in warm toluene (25 ml). To this solution, an equimolar amount of potassium tert. butylate has been added and the reaction mixture has been refluxed for 3 hours. Afterwards, almost all of the solvent has been evaporated; water and ice have been added to the residue and the precipitate has been collected by filtration. The thus obtained crude (J) has been recrystallized from ethanol (3.7 g; yield, 88%); m.p. 130°-131° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05243056 |
| Source dataset | uspto-grants-1993_09 |
| ORD ID | ord-235b5db98cd94164b1a080341731bb8b |
| Source note | uspto-grants-1993_09 |