HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenamine, 3-chloro-, hydrochloride (1:1) → HCID 178491040, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenamine, 3-chloro-, hydrochloride (1:1) | HCID 67336 | — |
| Reactant | HCID 178491045 | HCID 178491045 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178491040 | HCID 178491040 | — |
Reaction Steps
A mixture of 1.38 g (4.85 mmol) of 4-cyano-5-(dimethylamino-methyleneamino)-3-(3-methoxy-phenylamino)-pyrazole, 0.915 g (5.58 mmol) of 3-chloro-aniline hydrochloride and 20 ml of methanol is heated under reflux for 16 hours. Concentration of the reaction mixture by evaporation in vacuo and recrystallization of the residue from methanol/water yield the title compound; m.p. 202-203° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05981533 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-8741a685b86e43e8b9df46f2e76f57a2 |
| Source note | uspto-grants-1999_11 |