HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Naphthaleneacetic acid → N-[(2-naphthyl)acetyl]-L-alanine Iso-butyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Naphthaleneacetic acid | HCID 11393 | — |
| Reactant | 2-Methylpropyl (2S)-2-aminopropanoate hydrochloride | HCID 86584981 | — |
| Product | N-[(2-naphthyl)acetyl]-L-alanine Iso-butyl Ester | HCID 15481768 | — |
Reaction Steps
Following General Procedure B′ and using 2-naphthylacetic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example B′ above), the title compound was prepared as a solid having a melting point of 128°-129° C. The reaction was monitored by tlc on silica gel and purification was by extraction with Et2O followed by washes with aqueous K2CO3 and aqueous HCl.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06191166B1 |
| Source dataset | uspto-grants-2001_02 |
| ORD ID | ord-025b7ead4698459ba7498183a8957e91 |
| Source note | uspto-grants-2001_02 |