HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 57566078, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Propanoic acid, 2-bromo-2-methyl-, ethyl ester | HCID 11745 | — |
| Reactant | 5-Chloro-salicylaldehyde | HCID 12481 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57566078 | HCID 57566078 | 57.5% |
Reaction Conditions
| Temperature | 110 °C |
|---|
Reaction Steps
5-Chloro-2-hydroxy-benzaldehyde (7 g, 45 mmol), 2-bromo-2-methyl-propionic acid ethyl ester (11.4 g, 58 mmol), K2CO3 (18.6 g, 135 mmol) and KI (0.97 g, 5.8 mmol) were mixed in DMF (20 mL). Then the reaction mixture was heated at 110° C. for 3 h. The mixture was filtered and the filtrate was concentrated. The residue was dissolved in ethyl acetate and washed with 1N NaOH. Then the organic layer was separated, dried over Na2SO4 and concentrated to give title compound (7 g)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07495007B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-addf1571854f4f98ab4f0e4c21f26571 |
| Source note | uspto-grants-2009_02 |