HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(1H-Inden-6-yl)-1,3-thiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 24820475 | HCID 24820475 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(1H-Inden-6-yl)-1,3-thiazole | HCID 24820476 | 46.2% |
Reaction Steps
To a solution of 5-(1,3-thiazol-2-yl)indan-1-ol (900.00 mg, 0.0041420 mol) in tetrahydrofuran (20.00 mL) was added a 1.0 M solution of hydrogen chloride in water (20.00 mL). The reaction mixture was heated to reflux overnight. After cooling down to room temperature, the reaction was quenched with 30 mL of 1 N NaOH aqueous solution. The organic layer was separated and the aqueous phase was extracted with EtOAc (3×30 mL). The combined extracts were washed with brine, dried over anhydrous MgSO4, filtered, and evaporated under reduced pressure to afford the desired product (381 mg, 46%). LC-MS [M+H]=200.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680104B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-ec0a2b14688f4d89bd7ebe1046f282d4 |
| Source note | uspto-grants-2014_03 |