HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1905053Generated: November 1, 2026
Hydrogen Bromide → 4',5,7-Trihydroxy-2-bromomethylisoflavone
https://huagongshe.com/reaction/1905053
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 4',5,7-Triacetoxy-2-bromomethylisoflavone | HCID 15598730 | — |
| Product | 4',5,7-Trihydroxy-2-bromomethylisoflavone | HCID 15598731 | 94.3% |
Reaction Steps
A mixture of 4',5,7-triacetoxy-2-bromomethylisoflavone (1 g) and 48% hydrobromic acid (7 ml) was heated at 100° C. for one hour, the reaction mixture was cooled with stirring, and the solid which separated out was collected by filtration and washed with water, giving 0.7 g of 4',5,7-trihydroxy-2-bromomethylisoflavone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04841077 |
|---|
| Source dataset | uspto-grants-1989_06 |
|---|
| ORD ID | ord-9bbd3c8882494c48969e4c33488f4504 |
|---|
| Source note | uspto-grants-1989_06 |
|---|
