HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylparaben → HCID 18963625, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylparaben | HCID 7456 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 8-Bromooct-1-ene | HCID 75907 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 18963625 | HCID 18963625 | 68.6% |
Reaction Steps
5.2 g of 8-bromooctene, 5.0 g of methyl 4-hydroxybenzoate and 14 g of potassium carbonate were added to 70 ml of 2-butanone, and the mixture was refluxed for 7 hours in an atmosphere of argon. After the solid matters formed therein were filtered off, the solvent was distilled off under reduced pressure. The residue was purified by a silica gel column chromatography, to obtain 4.9 g of compound (8) (Yield: 68%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05350538 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-37efddc110ef4a179aaa523eeb712815 |
| Source note | uspto-grants-1994_09 |