HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → O-(3,5-Di-tert-butyl-4-hydroxyhydrocinnamoyl)-N,N-dibenzylhydroxylamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Oxalyl chloride | HCID 65578 | — |
| Edukt | Dibenzylhydroxylamine | HCID 69297 | — |
| Edukt | 3-(3',5'-Di-tert-butyl-4'-hydroxyphenyl)propionic acid | HCID 88389 | — |
| Produkt | O-(3,5-Di-tert-butyl-4-hydroxyhydrocinnamoyl)-N,N-dibenzylhydroxylamine | HCID 14875968 | 77% |
Reaktionsschritte
The procedure of Example II is followed using 3.17 g (25 mmol) of oxalyl chloride, 6.96 g (25 mmol) of 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoic acid, 5.33 g (25 mmol) of N,N-dibenzylhydroxylamine, and 2.53 g (25 mmol) of triethylamine. The residue is recrystallized from petroleum ether to give 9.06 g (77%) of a white solid: mp 93°-95.5° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04983770 |
| Quelldatensatz | uspto-grants-1991_01 |
| ORD ID | ord-9d42e7d7dd2648879b2eb137ee4e85b1 |
| Quellennotiz | uspto-grants-1991_01 |