HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4-Hydroxybenzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Isobutyl chloroformate | HCID 62365 | — |
| Edukt | Pga1 | HCID 5281912 | — |
| Produkt | 4-Hydroxybenzamide | HCID 65052 | — |
Reaktionsschritte
Following the procedure of Example 1 but using 0.506 g. of PGA1 0.250 ml. of triethylamine, 0.236 ml. of isobutylchloroformate, and 0.412 g. of p-hydroxybenzamide there is obtained a crude residue. This residue is subjected to silica gel chromatography, eluting with chloroform-acetonitrile (6:4). The residue obtained by concentration of selected fractions, 0.260 g., an oil, as the title compound, having RfO.5 (TLC on silica gel in chloroform-acetonitrile (3:2)).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04013693 |
| Quelldatensatz | uspto-grants-1977_03 |
| ORD ID | ord-8a555b4e21d24cb1b0a6ed1f38151930 |
| Quellennotiz | uspto-grants-1977_03 |