HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromoacetate → HCID 20492346, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | 4-(Benzyloxy)-2,2,6,6-tetramethylpiperidine | HCID 13841721 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 20492346 | HCID 20492346 | — |
Reaction Steps
A mixture of 4-benzyloxy-2,2,6,6-tetramethylpiperidine and 1.67 parts of ethyl α-bromoacetate in 30 parts of ethyl alcohol was heated under reflux conditions for 115 hours. The ethyl alcohol solvent was removed by distillation under reduced pressure and the residue fractionally distilled to give 4-benzyloxy-1-ethoxycarbonylmethyl-2,2,6,6-tetramethylpiperidine having a boiling point of 145°-6° C at 0.2 m.m. of Hg. and the following elemental analysis by weight:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04049647 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-381a271ae701481e9cc4e2d453ac18c6 |
| Source note | uspto-grants-1977_09 |