HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-(2-Phenyl-4-thiazolylmethoxy)benzyl alcohol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 4-(2-Phenyl-4-thiazolylmethoxy)benzaldehyde | HCID 10517961 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(2-Phenyl-4-thiazolylmethoxy)benzyl alcohol | HCID 68888216 | 90.1% |
Reaction Steps
Sodium borohydride (0.45 g) was added to a mixture of 4-(2-phenyl-4-thiazolylmethoxy)benzaldehyde (6.35 g), tetrahydrofuran (30 ml) and methanol (20 ml) under ice-cooling, which was stirred at room temperature for 30 minutes. The reaction mixture was neutralized with dilute hydrochloric acid and water to give a precipitate, which was collected by filtration and then air-dried to obtain crystals of 4-(2-phenyl-4-thiazolylmethoxy)benzyl alcohol (5.76 g, yield 90%). This was recrystallized from ethyl acetate-hexane to obtain colorless needles. Melting point: 145–146° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07179823B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-654d4623bb144946b801621b4165af79 |
| Source note | uspto-grants-2007_02 |