HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → N,N'-bis-(2,6-diethylphenyl)-N"-(3-chloromethylphenyl) methylguanidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1-(Dichloromethyl)-3-methylbenzene | HCID 587420 | — |
| Edukt | HCID 178418671 | HCID 178418671 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | N,N'-bis-(2,6-diethylphenyl)-N"-(3-chloromethylphenyl) methylguanidine | HCID 86747217 | 32,5% |
Reaktionsschritte
9.7 g (0.03 mole) of N,N'-bis-(2,6-diethylphenyl) guanidine, 5.7 g (0.033 mole) of α,α-dichloro-m-xylene and 2.1 g (0.015 mole) of anhydrous potassium carbonate were added to 50 ml of toluene. The thus-formed mixture was then refluxed under heating for 10 hours. After the mixture had been allowed to cool, the insoluble substance was removed by filtration. The thus-obtained filtrate was washed with water and then concentrated for the purpose of recovering the solvent and unreacted raw materials to obtain a slightly yellow crystal. The crystal was then recrystallized from benzene to obtain 4.5 g of white powder.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05246810 |
| Quelldatensatz | uspto-grants-1993_09 |
| ORD ID | ord-6fb2d39ee99944cc9f9143eb8ab5677c |
| Quellennotiz | uspto-grants-1993_09 |