HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → HCID 11347881, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 11303057 | HCID 11303057 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 11347881 | HCID 11347881 | — |
Reaction Steps
2-Acetamido-4-(4-octylphenyl)-2-hydroxymethylbutane-1,4-diol (21′) (0.73 g) is dissolved in methanol (10 ml). Thereto is added a solution of LiOH (0.86 g) in water (10 ml), and the mixture is refluxed under heating for 2 hr. The reaction mixture is cooled and extracted with ethyl acetate. The organic layer is washed with brine and dried over sodium sulfate. The solvent is distilled away and the mixture is purified by silica gel column chromatography to give the title compound (22) as a colorless and amorphous powder. The resulting Compound (22) has the same physico-chemical characteristics as indicated in Example 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06605744B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-2c2722752da2412696a8fce894f81f26 |
| Source note | uspto-grants-2003_08 |