HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) → 4-(2-Chloro-ethoxy)-5-methoxy-benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) | HCID 6639 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl Vanillate | HCID 19844 | — |
| Product | 4-(2-Chloro-ethoxy)-5-methoxy-benzoic acid methyl ester | HCID 23033016 | — |
Reaction Steps
By using an identical method as above 77 g of 4-hydroxy-5-methoxy-benzoic acid methyl ester, 99.2 g of 2-chloroethyl p-toluene sulfonate, 77.7 g of potassium carbonate, and 1.7 g (4.1 mmol) of methyl-tricapryl ammonium chloride was converted to 91.6 g of the title compound: mass spectrum (electrospray, m/e,): M+H 245.0
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06384051B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-930e3bb130a34c768116418b3ecc458c |
| Source note | uspto-grants-2002_05 |