HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetonitrile → 2-(2-Ethylsulfanylphenyl)-4-propylamino-7-trifluoromethylquinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Propylamine | HCID 7852 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 4-Chloro-2-(2-ethylsulfanylphenyl)-7-trifluoromethylquinazoline | HCID 118205819 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(2-Ethylsulfanylphenyl)-4-propylamino-7-trifluoromethylquinazoline | HCID 118205827 | — |
Reaction Steps
0.5 ml of n-propylamine was added to a mixture of 450 mg of 4-chloro-2-(2-ethylsulfanylphenyl)-7-trifluoromethylquinazoline, 3 ml of acetonitrile and 3 ml of THF, and the mixture was stirred at room temperature for 30 minutes. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure to obtain 495 mg of 2-(2-ethylsulfanylphenyl)-4-propylamino-7-trifluoromethylquinazoline (Compound of Present Invention 8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09328121B1 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-0b22ff0f4ece4e27a80bb6645afd3f0a |
| Source note | uspto-grants-2016_05 |