HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 4-[Bis[2-(acetyloxy)ethyl]amino]benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Ethanol, 2,2'-(phenylimino)bis-, 1,1'-diacetate | HCID 29521 | — |
| Product | 4-[Bis[2-(acetyloxy)ethyl]amino]benzaldehyde | HCID 328729 | 93% |
Reaction Steps
N,N-Di-(2-acetoxyethyl)aniline (A6) (126 g, 0.476 mol) was reacted with phosphorous oxychloride (80.3 g, 0.524 mol) in DMF as for A2 in Example 3. The product was distilled at 155°-175° C. (0.15 mm) to yield 130 g (93%) of A7 as an orange oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04796971 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-05a49bd50ddd4a34b18906cf3394db88 |
| Source note | uspto-grants-1989_01 |