HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3H-Indole, 2,3,3-trimethyl- → n-(5-Carboxypentyl)-2,3,3-trimethylindolinium bromide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3H-Indole, 2,3,3-trimethyl- | HCID 15427 | — |
| Edukt | 6-Bromohexanoic acid | HCID 20210 | — |
| Produkt | n-(5-Carboxypentyl)-2,3,3-trimethylindolinium bromide | HCID 18764706 | — |
Reaktionsschritte
N-(5-carboxypentyl)-2,3,3-trimethylindolinium bromide was prepared by the process set forth in Example IA with 2,3,3-trimethylindolenine and 6-bromohexanoic acid to produce 2.43 grams (71.2 percent yield) of yellow crystals. 1H and 13C NMR spectra indicated the following:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06358655B1 |
| Quelldatensatz | uspto-grants-2002_03 |
| ORD ID | ord-3899277ff86e4ff982f05beaa57e671e |
| Quellennotiz | uspto-grants-2002_03 |