HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Phosphate, Tribasic → HCID 66807276, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 2,3,4,9-Tetrahydro-1H-pyrido(3,4-b)indol-1-one | HCID 87371 | — |
| Reactant | 3-Iodo-4-methylpyridine | HCID 14423513 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 66807276 | HCID 66807276 | 2% |
Reaction Steps
2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one (I-61e: 250 mg, 1.34 mmol) was reacted with 3-iodo-4-methylpyridine (294.3 mg, 1.34 mmol), 1,4-dioxane (10 mL), copper iodide (25.6 mg, 0.134 mmol), trans-N,N′-dimethyl-cyclohexyl-1,2-diamine (59.8 mg, 0.402 mmol) and potassium phosphate (710 mg, 3.35 mmol) at 120° C. overnight to afford the crude product. Purification by column chromatography on silica gel (40% ethyl acetate in hexane), followed by preparative HPLC afforded 5 mg of the product (2% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946260B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-cf4bf7d5743e4e438a01b2aa0f12300e |
| Source note | uspto-grants-2015_02 |