HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium sulfate decahydrate → HCID 18174753, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium sulfate decahydrate | HCID 62649 | — |
| Reactant | HCID 18174760 | HCID 18174760 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18174753 | HCID 18174753 | 70.1% |
Reaction Steps
To a mixture of methyl 3-[2-[3-[4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolyl]propoxy]phenyl]propionate (400 mg) and tetrahydrofuran (10 ml) was added gradually lithium aluminum hydride (40 mg) under ice-cooling, and the resulting mixture was stirred for 1 hour. Sodium sulfate decahydrate (400 mg) was carefully added to the reaction mixture, which was filtered. The residue on the filter paper was washed with ethyl acetate. The filtrate was concentrated, and hexane was added to the residue to give crystals of 4-(4-chlorophenyl)-5-[3-(2-(3-hydroxypropyl)phenoxy)propyl]-2-(2-methyl-1-imidazolyl)oxazole (264 mg, 65%). Recrystallization from ethyl acetate-hexane gave colorless prisms. Melting point 119-120° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08067453B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-51ca6374e82240989be412f640bf7d07 |
| Source note | uspto-grants-2011_11 |