HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phenol → 4-Hydroxyphenylglycine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phenol | HCID 996 | — |
| Edukt | Ammonium Acetate | HCID 517165 | — |
| Edukt | Ammonium glyoxylate | HCID 20437102 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-Hydroxyphenylglycine | HCID 92143 | 40,5% |
Reaktionsschritte
29.5 g of ammonium glyoxylate, 75 g of ammonium acetate, 60 g of phenol and 130 ml of water are treated in the same manner as described in Example 1. 21.9 g of DL-p-hydroxyphenylglycine are thereby obtained as crystals. Yield: 40.5%, M.p. 225°-228° C. (decomp.).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04175206 |
| Quelldatensatz | uspto-grants-1979_11 |
| ORD ID | ord-c605927454c2450b96b11c849caeabf7 |
| Quellennotiz | uspto-grants-1979_11 |