HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359418Generated: October 31, 2026
Ethanol → 2-Benzyl-7-bromo-3-methoxyquinoline
https://huagongshe.com/reaction/1359418
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ethanol | HCID 702 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 1-Methoxy-3-phenylpropan-2-one | HCID 11744971 | — |
| Reactant | 2-Amino-4-bromobenzaldehyde | HCID 17914598 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Benzyl-7-bromo-3-methoxyquinoline | HCID 18182307 | 68.3% |
Reaction Steps
A mixture of 3.3 g of 2-amino−4-bromobenzaldehyde, 3.3 g of 1-methoxy-3-phenylacetone, an aqueous potassium hydroxide solution (10 g of potassium hydroxide was dissolved in 10 ml of water) and 20 ml of ethanol was heated under stirring at 100° C. for 4 hours in a sealed tube. After cooling as it was, the reaction solution was poured into water and the mixture was extracted with diethyl ether. The organic phase was washed with brine and the solvent was removed. The residue was crystallized from hexane/ethyl acetate, to give 3.7 g of the target compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06599917B1 |
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| Source dataset | uspto-grants-2003_07 |
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| ORD ID | ord-389764ae11ae42609d162513a4b53a03 |
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| Source note | uspto-grants-2003_07 |
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