HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1045290Generated: October 25, 2026
Furaneol → 4-bromo-5-(4-methoxyphenyl)-2(5H)-furanone
https://huagongshe.com/reaction/1045290
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Furaneol | HCID 19309 | — |
| Reactant | 3,4-Dibromo-5-hydroxyfuran-2(5H)-one | HCID 93559 | — |
| Reactant | 2-Cyclopenten-1-one, 2-pentyl- | HCID 117549 | — |
| Reactant | 2-Methoxy-2,4-diphenyl-3(2H)-furanone | HCID 170874 | — |
| Reactant | Autoinducer 2 | HCID 446576 | — |
| Reactant | 4-Bromo-5-methoxy-5-(4-methoxyphenyl)furan-2(5H)-one | HCID 4205038 | — |
| Reactant | 4-{[3-Bromo-2-(4-methoxyphenyl)-5-oxo-2 5-dihydro-2-furanyl]oxy}benzoate | HCID 131730032 | — |
| Product | 4-bromo-5-(4-methoxyphenyl)-2(5H)-furanone | HCID 4089075 | — |
Reaction Steps
3,4-dibromo-5-hydroxy-2(5H)-furanone (manufactured by SIGMA), Compound 3: 4-bromo-5-methoxy-5-(4-methoxyphenyl)-2(5H)-furanone (manufactured by SIGMA), and Compound 4: 4-{[3-bromo-2-(4-methoxyphenyl)-5-oxo-2,5-dihydro-2-furanyl]oxy}benzoate (manufactured by SIGMA) were used as test drugs. As positive controls, three (3) kinds of known compounds as an AI-2 inhibitory compounds, such as Compound 5: 4-hydroxy-2,5-dimethyl-3(2H)-furanone (manufactured by SIGMA), Compound 6: 2-methoxy-2,4-diphenyl-3(2H)-furanone (manufactured by SIGMA), and Compound 7: 2-pentyl-2-cyclopentene-1-one (manufactured by SIGMA) were used (see Bassseler et al., Bacteriol. 179, p. 4043-4045, 1997; Yoshida A. et al., Appl. Environ. Microbial., 71(5), p. 2372-2380, 2005; and Wen Z. T. et al., J. Bacteriol., 189(9), p. 2682-2691, 2004).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08568986B2 |
|---|
| Source dataset | uspto-grants-2013_10 |
|---|
| ORD ID | ord-1d3da3c7a1e1413c936959ff83c23b48 |
|---|
| Source note | uspto-grants-2013_10 |
|---|