HuagongsheHuagongshe Chemistry Print Report · For research reference only
(RS)-1-(4-hydroxyphenyl)-5-oxo-pyrrolidine-3-carboxylic acid ethyl ester → Methyl 1-(4-hydroxyphenyl)-5-oxopyrrolidine-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (RS)-1-(4-hydroxyphenyl)-5-oxo-pyrrolidine-3-carboxylic acid ethyl ester | HCID 69491868 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Methyl 1-(4-hydroxyphenyl)-5-oxopyrrolidine-3-carboxylate | HCID 2883518 | — |
Reaction Steps
In an analogous manner to that described in Example 1 b), the (RS)-1-(4-hydroxyphenyl)-5-oxo-pyrrolidine-3-carboxylic acid ethyl ester was obtained by reaction of the crude (RS)-1-(4-hydroxyphenyl)-5-oxo-pyrrolidine-3-carboxylic acid with ethanol as a white solid; MS: m/e=248 (M−H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07148362B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-b3466723e32c496baaea73451607b328 |
| Source note | uspto-grants-2006_12 |