HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl chloroformate → N-ethoxycarbonyl-bis(2,2,6,6-tetramethyl-4-piperidyl)-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2,2,6,6-Tetramethyl-N-(2,2,6,6-tetramethyl-4-piperidinyl)-4-piperidinamine | HCID 566708 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | N-ethoxycarbonyl-bis(2,2,6,6-tetramethyl-4-piperidyl)-amine | HCID 20277459 | — |
Reaction Steps
The N-ethoxycarbonyl-bis(2,2,6,6-tetramethyl-4-piperidyl)-amine is prepared by reacting bis(2,2,6,6-tetramethyl-4-piperidyl)-amine with ethyl chlorocarbonate in chloroform at 10°-20° C. in the presence of aqueous NaOH. The product obtained, which has a purity of 99.2% and melts at 117° C., can be used directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04369321 |
| Source dataset | uspto-grants-1983_01 |
| ORD ID | ord-3ad9167f62ec490ba33722290a226711 |
| Source note | uspto-grants-1983_01 |