HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → HCID 19603727, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 4-Tert-butyl-2-(5-hydroxymethylbenzofuran-2-yl)thiazole | HCID 19092753 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19603727 | HCID 19603727 | — |
Reaction Steps
A mixture of 4-tert-butyl-2-(5-hydroxymethylbenzofuran-2-yl)thiazole (2.82 g) and thionyl chloride (1.4 ml) in dichloromethane (30 ml) was stirred under reflux for 1 hour. After being cooled, the resulting mixture was adjusted to pH 7 with aqueous sodium hydrogen carbonate. The organic layer was separated, washed with brine, dried over magnesium sulfate, concentrated under reduced pressure to give crystals of 4-tert-butyl-2-(5-chloromethylbenzofuran-2-yl)thiazole (2.93 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05296495 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-c34bc86841ba451da9db832d2db112c6 |
| Source note | uspto-grants-1994_03 |