HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 23599443, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-Aminophenylboronic acid | HCID 92269 | — |
| Reactant | HCID 952706 | HCID 952706 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 23599443 | HCID 23599443 | — |
Reaction Steps
Prepared by a method analogous to that described in Example 1 from (R)-N-(1-azabicyclo[2.2.2]oct-3-yl)(5-bromofuran-2-carboxamide) and 3-aminophenylboronic acid, using tetrakis(triphenylphosphine)palladium (0) and sodium carbonate in a mixture of tetrahydrofuran, ethanol and water. The compound was purified by flash chromatography using 5–20% 3.5M methanolic ammonia/chloroform mixtures as the eluent and then by reverse phase HPLC on a Waters Bondapak® C18 column using a gradient of acetonitrile and 0.1% aqueous trifluoroacetic acid as the eluent. The free base was prepared by basification of the product-containing fractions and extraction into chloroform followed by evaporation to gave the title compound; MS (ES+) 312 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07214688B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-71b4e3ab0f044808a1578397ca79bd66 |
| Source note | uspto-grants-2007_05 |