HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 918554Generated: October 29, 2026
Dimethylformamide → HCID 21521210, compound
https://huagongshe.com/reaction/918554
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Benzenamine, N,N-diethyl-3-nitro- | HCID 75186 | — |
| Product | HCID 21521210 | HCID 21521210 | 27% |
Reaction Steps
38 parts of m-nitrodiethylaniline is introduced into a mixture of 48 parts of phosphorus oxychloride in 120 parts of dimethylformamide. After having been stirred for six hours at 60°C the mixture is poured into ice-water and the precipitate is suction filtered, washed free from acid and recrystallized from acetone. 12 parts (27% of theory) of 2-nitro-4-diethylaminobenzaldehyde having a melting point of 75° to 77°C is obtained. ##SPC15##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US03971821 |
|---|
| Source dataset | uspto-grants-1976_07 |
|---|
| ORD ID | ord-70013bcabfc5405d9cc4978b6a11a009 |
|---|
| Source note | uspto-grants-1976_07 |
|---|
