HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 117987661, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | L-Proline | HCID 145742 | — |
| Reactant | HCID 117988059 | HCID 117988059 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 117987661 | HCID 117987661 | 63.6% |
Reaction Steps
A solution of 4-iodo-2-methoxy-N′-phenylnicotinohydrazide (640 mg), L-proline (39.9 mg), potassium carbonate (479 mg) and copper(I) iodide (33.0 mg) in DMSO (25 mL) was stirred overnight at 60° C. under nitrogen atmosphere. The reaction mixture was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (266 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09371320B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-9c644e696a9a4ebe9358fabab8ef0313 |
| Source note | uspto-grants-2016_06 |