HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethylaniline → HCID 19383098, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethylaniline | HCID 949 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | 2-(Trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-4-ol | HCID 135742239 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 19383098 | HCID 19383098 | — |
Reaction Steps
To a mixture of 6.0 mL of phosphorus oxychloride and 1.0 mL of dimethylaniline in 20 mL of toluene was added 3.0 g of 5,6,7,8-tetrahydro-2-trifluoromethyl-4-quinazolone. The resulting mixture was refluxed for 3 hours and then cooled to room temperature. The reaction mixture was poured into a ice cold mixture of diethyl ether and water. The organic layer was recovered washed with brine, dried over anhydrous magnesium sulfate, filtered and evaporated to yield the product as a brown solid (3.46 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05234936 |
| Source dataset | uspto-grants-1993_08 |
| ORD ID | ord-a70defb6d06048fa94e214d6e5ba3dee |
| Source note | uspto-grants-1993_08 |