HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 22714230, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1H-Indazol-5-amine | HCID 88012 | — |
| Reactant | 2-Chloro-6-methoxy-3-nitropyridine | HCID 2795029 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22714230 | HCID 22714230 | 86% |
Reaction Steps
To the solution of 2-chloro-6-methoxy-3-nitropyridine (5 g) and 5-aminoindazole (3.7 g) in methanol (60 ml) was added triethylamine (4.1 ml), and then the solution was reacted at 25-30° C. for 5 hr. The reaction mixture was cooled at room temperature with slowly adding H2O (30 ml), and then stirred for 0.5 hr. The reaction mixture was filtered, washed with methanol (10 ml), obtained a solid product. The solid product was dried at 50° C. in vacuo to obtain the desired compound (6.5 g, 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06743795B1 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-34535834f54d49e79b64162f452ac4b2 |
| Source note | uspto-grants-2004_06 |