HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 20545349, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,4-Dichloroquinazoline | HCID 252886 | — |
| Reactant | 2-Methyl-2-(4-methylphenoxy)-1-propanamine | HCID 20545340 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 20545349 | HCID 20545349 | 67.3% |
Reaction Steps
To a solution of 2.0 g (0.01 mol) of 2,4-dichloroquinazoline in 50 ml of benzene were added 1.0 g (0.01 mol) of triethylamine and 1.8 g (0.01 mol) of 2,2-dimethyl-2-(4-methylphenoxy)-ethylamine and the mixture was stirred at an ambient temperature for 4 hours. After completion of the reaction, the benzene was evaporated under reduced pressure, and the residue was dissolved in chloroform, washed with water and dried over anhydrous sodium sulfate. The chloroform was removed by evaporation under reduced pressure to leave crystals, which were recrystallized from benzene/hexane, affording 2.3 g of 2-chloro-4-[2,2-dimethyl-2-(4-methylphenoxy)ethyl]-aminoquinazoline in the form of a colorless fine powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04323680 |
| Source dataset | uspto-grants-1982_04 |
| ORD ID | ord-c0337b19911443f1abd651d06064aef7 |
| Source note | uspto-grants-1982_04 |