HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 25116797, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 4-Methoxybenzaldehyde | HCID 31244 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | HCID 68725336 | HCID 68725336 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 25116797 | HCID 25116797 | 9% |
Reaction Steps
2-Methyl-6-amino-4-(3-phenylpyrrolidin-1-yl)quinoline (0.08 g; see Example 45 below), 4-methoxybenzaldehyde (0.071 g), sodium triacetoxyborohydride (0.165 g) and acetic acid (0.05 mL) in 1,2-dichloroethane (5 mL) was refluxed for 4 hours. The reaction mixture was diluted with 1 N sodium hydroxide and extracted with ethyl acetate, washed with water, dried (MgSO4), filtered and evaporated. The residue was purified by chromatography on silica, eluting with a mixture of dichloromethane, and methanol. The desired fractions were concentrated and the sample evaporated to dryness. Trituration from ether gave the title compound as a white powder (0.01 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759348B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-9befb4a5fe77449ebe686d4f9bb633ee |
| Source note | uspto-grants-2014_06 |