HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Phosphate, Tribasic → 2-chloro-5-(6-methoxy-2,3-dihydro-1H-inden-1-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| Reactant | 4-(5-bromo-2-chloropyrimidin-4-yl)-N-(6-methoxy-2,3-dihydro-1H-inden-1-yl)morpholine-3-carboxamide | HCID 86670117 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | tert-Butanol | HCID 6386 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-chloro-5-(6-methoxy-2,3-dihydro-1H-inden-1-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one | HCID 86670118 | — |
Reaction Steps
The title compound was prepared in a manner similar to PREPARATION x35 using 4-(5-bromo-2-chloropyrimidin-4-yl)-N-(6-methoxy-2,3-dihydro-1H-inden-1-yl)morpholine-3-carboxamide (PREPARATION x42, 472 mg, 1.009 mmol), Xantphos (43.8 mg, 0.076 mmol), potassium phosphate (214 mg, 1.009 mmol) and palladium(II) acetate (11.33 mg, 0.050 mmol) in dioxane (5 mL) and tert-butanol (1 mL). ESI-MS m/z [M+H]+ calc'd for C19H19ClN4O3, 387.11; found 387.4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045496B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-0f96d005458743d4b741be2b8773c940 |
| Source note | uspto-grants-2015_06 |