HuagongsheHuagongshe Chemistry Print Report · For research reference only
Norfenefrine → (2S,4EZ)-N-[(2RS)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]-4-(methoxy-imino)-1-[(2'-cyano[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Norfenefrine | HCID 4538 | — |
| Reactant | 4-(2-cyanophenyl)benzoic Acid | HCID 10727789 | — |
| 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-[(2'-cyano[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxamide | HCID 131726410 | — |
Reaction Steps
Following the general method as outlined in Example 22, starting from (2S,4EZ)-1-(tert-butoxycarbonyl)-4-(methoxyimino)-2-pyrrolidinecarboxylic acid, 2′-cyano[1,1′-biphenyl]-4-carboxylic acid, and 3-[(1RS)-2-amino-1-hydroxyethyl]phenol, the title compound was obtained in 86% purity by HPLC. MS(ESI+): m/z=499.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07211601B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-a34e97d48bb548b1b8284b895b94c4a0 |
| Source note | uspto-grants-2007_05 |