HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl chloroformate → HCID 9517640, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,4,5-Trimethoxyaniline | HCID 32285 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 9517640 | HCID 9517640 | 72.5% |
Reaction Steps
To a solution of 3,4,5-trimethoxyaniline (6 g) in tetrahydrofuran (125 ml) at room temperature was added potassium carbonate (5.42 g) followed by ethyl chloroformate (3.55 g). The mixture was stirred at room temperature for 48 hours, then solvent removed under reduced pressure. The residue was stirred with diethyl ether and filtered. The solid material remaining on the filter was extracted with acetone, the organic extracts combined, and solvent removed from the combined extracts under reduced pressure, to give a residue of ethyl 3,4,5-trimethoxyphenylcarbamate (6.05 g)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05753663 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-062861e4f25549eaa3e2afea922120a1 |
| Source note | uspto-grants-1998_05 |