HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethylaniline → HCID 19988690, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethylaniline | HCID 949 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 135443938 | HCID 135443938 | — |
| Product | HCID 19988690 | HCID 19988690 | 95.5% |
Reaction Steps
2-(2-Methylphenylamino)-4-quinazolone (5.0 g, 0.0198 mol) was dissolved in phosphoryl chloride (20 ml, 0.216 mol) and N,N-dimethylaniline (3.5 ml, 0.025 mol) and refluxed for 3/4 hours. The reaction mixture was poured onto ice/N NaoH (100 ml) and the precipitate washed and dried to give 4-chloro-2-(2-methylphenylamino)quinazoline hydrochloride (5.79 g, 95%), used without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05064833 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-e09ee0015e7e4765a30d8c83d04f33c2 |
| Source note | uspto-grants-1991_11 |