HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Carbamic acid, (2,4-dichlorophenyl)-, ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | 2,4-Dichloroaniline | HCID 11123 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | Carbamic acid, (2,4-dichlorophenyl)-, ethyl ester | HCID 80626 | 99% |
Reaction Steps
2,4-Dichloroaniline (2.380 g) was dissolved in pyridine (20 ml), and to the solution was added dropwise ethyl chloroformate (1.685 ml) under ice-cooling. After the mixture was stirred for 2 hours, 1N hydrochloric acid was added. The precipitated crystals were filtered, washed with water and then dried to give the title compound (3.4055 g, 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06939887B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-deb66250e43e4b57b04736706f0d7ea1 |
| Source note | uspto-grants-2005_09 |