HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 22730448, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 22730840 | HCID 22730840 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 22730448 | HCID 22730448 | — |
Reaction Steps
A mixture of Example 201I (300 mg, 0.85 mmol), 1-methylpiperazine (111 mg, 1.11 mmol), and pyridine (74 mg, 0.94 mmol) in dioxane (4 mL) at room temperature was stirred for 75 minutes and purified by flash column chromatography on silica gel with 90:10:0.5 dichloromethane/methanol/concentrated ammonium hydroxide to provide the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06720338B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-3238390ad6d946eb8bf7996d45e2dce0 |
| Source note | uspto-grants-2004_04 |