HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide dimethyl acetal → 2-Cyano-3-dimethylamino-2',5'-difluoroacrylanilide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Reactant | HCID 13174847 | HCID 13174847 | — |
| Product | 2-Cyano-3-dimethylamino-2',5'-difluoroacrylanilide | HCID 54478704 | — |
Reaction Steps
As for Example 1, 2-cyano-2',5'-difluoroacetanilide, colorless crystals, m.p. 165°-167° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to give 2-cyano-3-dimethylamino-2',5'-difluoroacrylanilide as colorless needles, m.p. 175°-176° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04393217 |
| Source dataset | uspto-grants-1983_07 |
| ORD ID | ord-8a485297efbb4438a1749904943f922f |
| Source note | uspto-grants-1983_07 |