HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Toluene → HCID 86745139, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Toluene | HCID 1140 | — |
| Edukt | 1,3,3-Trimethyl-2-methyleneindoline | HCID 8351 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | HCID 14473251 | HCID 14473251 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | HCID 86745139 | HCID 86745139 | — |
Reaktionsschritte
4-(4,6-Bis-trichloromethyl-s-triazin-2-yl)benzoylchloride (15.4 pbw) are added dropwise with stirring at 10° C. to 5.2 pbw of 1,3,3-trimethyl-2-methylene-indoline and 10.6 pbw of triethylamine in 140 pbw of anhydrous toluene. The mixture is stirred for 3 hours at room temperature. It is then admixed with 100 pbw of water and 200 pbw of ether and extracted by shaking. The dried organic phase is concentrated. The residue is recrystallized from 2-methoxy-ethanol, giving red-orange crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05055579 |
| Quelldatensatz | uspto-grants-1991_10 |
| ORD ID | ord-0e364f3de92147eebb472fe12c1927e9 |
| Quellennotiz | uspto-grants-1991_10 |