HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromobenzaldehyde → 2-(4-Bromo-benzylidene)-6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromobenzaldehyde | HCID 70741 | — |
| Reactant | 6-(2-Imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one | HCID 15486912 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Potassium Hydroxide | HCID 14797 | — |
| Product | 2-(4-Bromo-benzylidene)-6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one | HCID 54485176 | 81% |
Reaction Steps
According to the method of Example 4, 6-(2-imidazole-1-yl-ethoxy)-3,4-dihydro-2H-naphthalen-1-one (0.40 g, 1.6 mmol) was reacted with 4-bromobenzaldehyde (0.433 g, 2.3 mmol) in 2 mL of 4% KOH in ethanol to afford 0.543 g (81%) of the title compound as a coarse white solid, mp 152-153° C.: CI-MS m/e 423, 425 (M+);
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06133303 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-5dba3188ec974c1eb69c0b68956363b3 |
| Source note | uspto-grants-2000_10 |