HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18765562, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 18765574 | HCID 18765574 | — |
| Reactant | Ethylacetate methanol | HCID 21584119 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 18765562 | HCID 18765562 | — |
Reaction Steps
63.00 g of tert-butyl(2-hydroxy-1,1-dimethylethylamino)acetate are placed in 500 ml of ethanol. Then, while cooling with an ice bath, about 200 g of hydrogen chloride are introduced over a period of about four hours. The reaction mixture is stirred overnight at ambient temperature. For working up, it is concentrated by evaporation and stirred with toluene. Then the toluene is distilled off. A viscous oil remains, which is reacted further without any additional purification. Rf value: 0.16 (silica gel, ethyl acetate/methanol=9:1); mass spectrum (ESI+): m/z=176 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06653305B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-2477550a52d5421086634e2d9b9fc7da |
| Source note | uspto-grants-2003_11 |