HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → N,N'-bis-(2,6-diisopropylphenyl)-N"-(4-chloromethylphenyl) methylguanidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(Dichloromethyl)-4-methylbenzene | HCID 520017 | — |
| Reactant | HCID 178418589 | HCID 178418589 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | N,N'-bis-(2,6-diisopropylphenyl)-N"-(4-chloromethylphenyl) methylguanidine | HCID 15217299 | 40.5% |
Reaction Steps
11.4 g (0.03 mole) of N,N'-bis-(2,6-diisopropylphenyl) guanidine, 5.7 g (0.033 mole) of α,α-dichloro-p-xylene and 2.1 g (0.015 mole) of anhydrous potassium carbonate were added to 50 ml of xylene. 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 6.3 g of white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05356749 |
| Source dataset | uspto-grants-1994_10 |
| ORD ID | ord-6c67790f96b04bcdb891fa7a93f2c95d |
| Source note | uspto-grants-1994_10 |