HuagongsheHuagongshe Chemistry Print Report · For research reference only
Norfenefrine → (2S,4EZ)-N-[(2RS)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]-4-(methoxy-imino)-1-[(3',4'-dichloro[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Norfenefrine | HCID 4538 | — |
| Reactant | 4-(3,4-Dichlorophenyl)benzoic acid | HCID 2758156 | — |
| Reactant | (2S,4EZ)-1(tert-butoxycarbonyl)-4-(methoxyimino)-2-pyrrolidinecarboxylic acid | HCID 58714586 | — |
| Product | (2S,4EZ)-N-[(2RS)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]-4-(methoxy-imino)-1-[(3',4'-dichloro[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxamide | HCID 131725645 | — |
Reaction Steps
Following the general method as outlined in Example 22, starting from (2S,4EZ)-1-(tert-butoxycarbonyl)-4-(methoxyimino)-2-pyrrolidinecarboxylic acid, 3′,4′-dichloro[1,1′-biphenyl]-4-carboxylic acid, and 3-[(1RS)-2-amino-1-hydroxyethyl]phenol, the title compound was obtained in 91% purity by HPLC. MS(ESI+): m/z=543.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07211601B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-38ee416d3619455588beb7b387d87f92 |
| Source note | uspto-grants-2007_05 |