HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 86645038, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Butene, 1-bromo-3-methyl- | HCID 70092 | — |
| Reactant | HCID 72210847 | HCID 72210847 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 86645038 | HCID 86645038 | 57% |
Reaction Steps
Following the general procedure for O-alkylation, Method A, a mixture of ethyl 2-(3-hydroxy-4-methylphenylamino)thiazole-4-carboxylate (80 mg, 0.29 mmol) and K2CO3 (44 mg, 0.32 mmol) in acetone (2.9 mL) was treated with 4-bromo-2-methyl-2-butene (0.037 mL, 0.32 mmol). The reaction mixture was heated at reflux for 4 h. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 7/3) in 57% yield (56 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018209B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-c88081081074454e9663f37de31ea2a1 |
| Source note | uspto-grants-2015_04 |