HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22714234, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1H-Indazol-6-amine | HCID 81423 | — |
| Reactant | 2,6-Dichloro-3-nitropyridine | HCID 85239 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22714234 | HCID 22714234 | 73.3% |
Reaction Steps
To the solution of 2,6-dichloro-3-nitropyridine (4 g) and 6-aminoindazole (2.8 g) in acetonitrile (50 ml) was added triethylamine (3.2 ml), and then the solution was reacted at 35-40° C. for 12 hr. The reaction mixture was cooled at room temperature with slowly adding H2O (20 ml), and then reacted at 20-25° C. for 1 hr. The reaction mixture was filtered, washed with acetonitrile (6 ml) and H2O (15 ml), and then dried at 50° C. in vacuo to obtain the desired compound (4.4 g, 73%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06743795B1 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-97ecdafe66594d0489dce37781bc5739 |
| Source note | uspto-grants-2004_06 |