HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (R)-ethyl 3-amino-4-(biphenyl-4-yl)butanoate hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | (R)-ethyl 4-(biphenyl-4-yl)-3-(tert-butoxycarbonylamino)butanoate | HCID 59607632 | — |
| Product | (R)-ethyl 3-amino-4-(biphenyl-4-yl)butanoate hydrochloride | HCID 68424075 | — |
Reaction Steps
To (R)-ethyl-4-(biphenyl-4-yl)-3-(tert-butoxycarbonylamino)butanoate (300 mg, 0.782 mmol) is added a solution of 4M HCl in 1,4-dioxane (3.92 mL, 15.65 mmol) at room temperature. After stirring for 1 hour, the reaction mixture is concentrated under reduced pressure to give (R)-3-amino-4-biphenyl-4-yl-butyric acid ethyl ester hydrochloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822534B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-7d89e934912440ea8d7b2adecce273ca |
| Source note | uspto-grants-2014_09 |