HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4'-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl][1,1'-biphenyl]-4-carbonyl chloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | [1,1'-Biphenyl]-4,4'-dicarbonyl dichloride | HCID 75374 | — |
| Edukt | N-Hydroxysuccinimide | HCID 80170 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 4'-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl][1,1'-biphenyl]-4-carbonyl chloride | HCID 18407509 | 93,2% |
Reaktionsschritte
A solution of 1.67 g (6.0 mmol) of 11 in 65 mL of dry THF was treated with 710 mg (6.17 mmol) of N-hydroxysuccinimide, followed by 0.835 mL (6.0 mmol) of triethylamine. The reaction was stirred at room temperature for 2 hours after which time it was filtered to remove triethylamine HCl. The filtrate was concentrated at reduced pressure to yield 2.0 g (93%) of 12 as a pale yellow solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06476199B1 |
| Quelldatensatz | uspto-grants-2002_11 |
| ORD ID | ord-738c6229ccb84d8488f1e38389f9b3cb |
| Quellennotiz | uspto-grants-2002_11 |