HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 67223272, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 4-Chlorobenzaldehyde | HCID 7726 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 5-Amino-2-ethyl-2,3-dihydro-1H-isoindol-1-one | HCID 52911249 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 67223272 | HCID 67223272 | 16.1% |
Reaction Steps
Sodium triacetoxyborohydride (1.28 g, 6.10 mmol) was added to a stirred solution of 5-amino-2-ethyl-2,3-dihydro-isoindol-1-one (540 mg, 3.05 mmol), 4-chlorobenzaldehyde (854 mg, 6.10 mmol) and acetic acid (183 μl, 3.05 mmol) in anhydrous acetonitrile (12 ml) at room temperature. The reaction was stirred overnight and quenched with the addition of water. The organic phase was separated, washed with brine, then dried (MgSO4) and evaporated in vacuo. The resulting residue was purified by flash column chromatography (0 to 20% ethyl acetate in dichloromethane) to yield the title compound as a light brown solid (148 mg, 16%). HPLC retention time 4.23 min. Mass spectrum (ES+) m/z 301 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08399481B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-62d4f66aa6844cf7850049d1186b323c |
| Source note | uspto-grants-2013_03 |