HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen chloride-ethyl acetate → (R)-N5-(Cbz)-(S)-N-(2-hydroxy-1-phenylethyl)ornithine amide hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | (R)-N2-(Boc)-N5-(Cbz)-(S)-N-(2-hydroxy-1-phenylethyl)ornithine amide | HCID 131722056 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (R)-N5-(Cbz)-(S)-N-(2-hydroxy-1-phenylethyl)ornithine amide hydrochloride | HCID 131722057 | — |
Reaction Steps
Prepared according to the method described in Example 1(b) above from (R)-N2 -(Boc)-N5 -(Cbz)-(S)-N-(2-hydroxy-1-phenylethyl)ornithine amide (3.2 g; 6.6 mmol; from step (a) above), 25 mL of MeOH and 100 mL of HCl/EtOAc, yielding 2.0 g of the sub-title compound as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06127414 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-e66f18e7e13c44ddb9a92a24e1368954 |
| Source note | uspto-grants-2000_10 |