HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (S)-(2-amino-1-methyl-ethoxy)-acetic acid ethyl ester hydrochloric acid salt
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (S)-(2-t-butoxycarbonylamino-1-methyl-ethoxy)-acetic acid ethyl ester | HCID 86621906 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (S)-(2-amino-1-methyl-ethoxy)-acetic acid ethyl ester hydrochloric acid salt | HCID 86621907 | 76% |
Reaction Steps
1.2 g (4.59 mmol) of (S)-(2-t-butoxycarbonylamino-1-methyl-ethoxy)-acetic acid ethyl ester was dissolved in 20 mL of ethyl acetate saturated with hydrochloric acid gas, followed by stirring at room temperature for 3 hours. The solvent was distilled off under reduced pressure, then the residue was purified by column chromatography to give 699 mg (3.49 mmol) of the title compound in a yield of 76%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07879848B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-ae5b067f65d1458291c982b20ef3d20e |
| Source note | uspto-grants-2011_02 |