HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 23168907, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | N-Phenylglycine ethyl ester | HCID 75190 | — |
| Reactant | 4-Chlorophenylacetyl chloride | HCID 90692 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 23168907 | HCID 23168907 | 57% |
Reaction Steps
Commercial 4-chloro-phenylacetyl chloride (0.95 g) was added dropwise to a stirred solution of commercial ethyl N-phenylglycinate (1 g) and dry pyridine (3 ml) in dichloromethane (20 ml) under nitrogen atmosphere at rt. After stirring for 72 h the mixture was poured into 10% HCl solution and extracted with ethyl acetate. The organic layer was washed with saturated NaCl solution, dried over MgSO4, and concentrated. The residue was purified by flash chromatography on silica gel (hexane/ethyl acetate 4:1) to give ethyl N-(4-chlorophenylacetyl)-N-phenylglycinate (0.95 g) as colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08912186B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-f3574939412146a6a98e558775127ced |
| Source note | uspto-grants-2014_12 |