HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide dimethyl acetal → 2-Cyano-2',5'-dichloro-3-dimethylaminoacrylanilide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Reactant | 2-cyano-N-(2,5-dichlorophenyl)acetamide | HCID 693145 | — |
| Product | 2-Cyano-2',5'-dichloro-3-dimethylaminoacrylanilide | HCID 54257607 | — |
Reaction Steps
As for Example 1, 2',5'-dichloro-2-cyanoacetanilide, as a white crystalline product, m.p. 190.5°-191.5° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to yield 2-cyano-2',5'-dichloro-3-dimethylaminoacrylanilide 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-03d09d2de9d24d9e91f7f7c6d36f6126 |
| Source note | uspto-grants-1983_07 |