HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 54510319, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 3-acety-1N-(2,6-dichlorobenzoyl)-4-(2-methoxyphenyl)-L-phenylalanine ethyl ester | HCID 54192744 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 54510319 | HCID 54510319 | 44.8% |
Reaction Steps
NaBH4 (12 mg) was added to a solution of 3-acetyl-N-(2,6-dichlorobenzoyl)-4-(2-methoxyphenyl)-L-phenylalanine ethyl ester (0.1 g) in MeOH (3 mL) and the mixture was stirred at room temperature for 2 h. The mixture was quenched with 1 N HCl and extracted with CH2Cl2. The extract was washed successively with 1 N HCl and brine, dried and evaporated. The residue was purified by a flash column chromatography (silica gel; eluent: hexanes/EtOAc 3:1) to yield 45 mg of N-(2,6-dichlorobenzoyl)-3-(1-hydroxyethyl)-4-(2-methoxyphenyl)-L-phenylalanine ethyl ester. ESMS: m/z 516 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06855843B2 |
| Source dataset | uspto-grants-2005_02 |
| ORD ID | ord-5a13e8715cb2484bbda686ebc97396b8 |
| Source note | uspto-grants-2005_02 |