HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Resorcinol → 5-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)pentanoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Resorcinol | HCID 5054 | — |
| Edukt | Acetic acid, 2-(4-formylphenoxy)- | HCID 89177 | — |
| Edukt | 1-Ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol | HCID 15451103 | — |
| Edukt | 5-(4-Formylphenoxy)pentanoic acid | HCID 21462869 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 5-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)pentanoic acid | HCID 86680722 | 26% |
Reaktionsschritte
Dye 9 (shown below) was prepared using the procedure described in Example 4 except that 5-(4-formylphenoxy)pentanoic acid and resorcinol substituted for 1-ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol and 2-(4-formylphenoxy)acetic acid. Yield: 26%. λabs=486 nm (in methanol), λem=513 nm (in methanol).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09416153B2 |
| Quelldatensatz | uspto-grants-2016_08 |
| ORD ID | ord-e2fd008cb4de45bd94b5b3f8cdf17393 |
| Quellennotiz | uspto-grants-2016_08 |