HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 54417723, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | N-Carbobenzoxy-L-valine | HCID 726987 | — |
| Reactant | HCID 54429101 | HCID 54429101 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54417723 | HCID 54417723 | — |
Reaction Steps
4-Methoxybenzyl 2-hydroxy-3-methyl-(S)-(+)-butyrate was acylated with N-benzyloxycarbonyl-L-valine by the method described in Example A-I-1, step b. The title compound (5.74 g) was obtained after silica gel column chromatography (0, 1, 1.5% ethanol in dichloromethane). Rf (2%MeOH/CHCl3) 0.70.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06458772B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-46b40ee487b6444082b6b5dac50e2b4b |
| Source note | uspto-grants-2002_10 |