HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxy-2-naphthoic acid → 4-Bromo-1-hydroxynaphthalene-2-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxy-2-naphthoic acid | HCID 6844 | — |
| Reactant | Bromine | HCID 24408 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 4-Bromo-1-hydroxynaphthalene-2-carboxylic acid | HCID 289393 | — |
Reaction Steps
To a solution of 2.50 g 1-hydroxy-2-naphthoic acid in 50 mL chloroform a solution of 0.68 mL bromine in 5 mL chloroform was added dropwise. After 16 h the reaction was concentrated to yield 3.40 g 4-bromo-1-hydroxy-naphthalene-2-carboxylic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07919628B2 |
| Source dataset | uspto-grants-2011_04 |
| ORD ID | ord-8dab40936af84aa08293ac632c125159 |
| Source note | uspto-grants-2011_04 |