HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitro-1,3-benzenediamine → HCID 18963539, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitro-1,3-benzenediamine | HCID 21208 | — |
| Reactant | 2-Cyanoacetyl chloride | HCID 11051594 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 18963539 | HCID 18963539 | — |
Reaction Steps
9.04 gm (0.059 mol) of 1,3-diamino-4-nitrobenzene, 5.69 gm (0.054 mol) of cyanoacetyl chloride were boiled in 100 ml of benzene for 4 hours at reflux. The precipitation of the reaction product occurred during the reaction and was completed by concentration of the reaction solution. The separated precipitate was purified by recrystallization from acetic acid. On the basis of the analysis data and IR- and NRM-measurements the product has the formula: 1-amino-3-cyanoacetylamino-4-nitrobenzene and a melting point of 218°-220°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03933886 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-7ca4b6e53b13417aa742cf9fa650c57b |
| Source note | uspto-grants-1976_01 |