HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Hydroxy-2-naphthoic acid → Sodium 2-naphtholate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Hydroxy-2-naphthoic acid | HCID 7104 | — |
| Reactant | 2-Naphthol | HCID 8663 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Product | Sodium 2-naphtholate | HCID 23664630 | — |
Reaction Steps
2-hydroxy-3-naphthoic acid can be prepared by reacting 2-naphthol with sodium hydroxide to give sodium 2-naphtholate, reacting the sodium 2-naphtolate with carbon dioxide under an increased pressure, and separating the product by means of acid crystallization. The product may optionally be purified.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06984712B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-2dd74a406ddf4f00a389d6fee3fba5cf |
| Source note | uspto-grants-2006_01 |