HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-amino-N,N-diethylbenzamide → 2-[[4-(Diethylaminocarbonyl)phenyl]amino]-4-(methylamino)-5-nitropyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-amino-N,N-diethylbenzamide | HCID 458760 | — |
| Reactant | 2-chloro-N-methyl-5-nitropyrimidin-4-amine | HCID 7147232 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-[[4-(Diethylaminocarbonyl)phenyl]amino]-4-(methylamino)-5-nitropyrimidine | HCID 58786799 | 87.1% |
Reaction Steps
To a room temperature solution of 0.943 g (5 mmol) of 2-chloro-4-(methylamino)-5-nitropyrimidine in 25 mL THF is added a solution of 2.11 g (11 mmol) of 4-amino-N,N-diethylbenzamide in 100 mL of 2-propanol, and the resulting mixture is heated and stirred at reflux for 1 hour. The mixture is then diluted with water, the solid precipitate is collected, washed with water, and dried, to give 1.50 g (87%) of the title compound: mp (EtOH) 213–215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07169778B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-c9039a34d1da40bf898198070f6cf522 |
| Source note | uspto-grants-2007_01 |