HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-(5-Methyl-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-(5-Methyl-2-phenyl-4-thiazolylmethoxy)benzaldehyde | HCID 23025085 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(5-Methyl-2-phenyl-4-thiazolylmethoxy)benzyl alcohol | HCID 68886269 | 94.1% |
Reaction Steps
Sodium borohydride (0.38 g) was added to a mixture of 4-(5-methyl-2-phenyl-4-thiazolylmethoxy)benzaldehyde (6.00 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 air-dried to obtain crystals of 4-(5-methyl-2-phenyl-4-thiazolylmethoxy)benzyl alcohol (5.68 g, yield 94%). This was recrystallized from ethyl acetate-hexane to obtain colorless prisms. Melting point: 94–95° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07179823B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-bb8633b14cda4cf0b891ed812e253032 |
| Source note | uspto-grants-2007_02 |