HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Oxalate → 1-cyclohexyl-6-trifluoromethyl-2,3(1H,4H)-quinoxalinedione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Oxalate | HCID 7268 | — |
| Reactant | 1-N-cyclohexyl-4-(trifluoromethyl)benzene-1,2-diamine | HCID 2416545 | — |
| Product | 1-cyclohexyl-6-trifluoromethyl-2,3(1H,4H)-quinoxalinedione | HCID 22097199 | — |
Reaction Steps
28 g (0.11 mol) of 2-cyclohexylamino-5-trifluoromethylaniline and 322 g (2.2 mol) of diethyl oxalate were refluxed for 2 hours. The reaction mixture was then concentrated, and the crude product was recrystallized from ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05714489 |
| Source dataset | uspto-grants-1998_02 |
| ORD ID | ord-786e503dc11b480e8da3e4114a427d4c |
| Source note | uspto-grants-1998_02 |