HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-Hydroxy-ethoxy-2-naphthoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dihydroxy-2-naphthoic acid | HCID 671 | — |
| Reactant | Ethanol | HCID 702 | — |
| Product | 1-Hydroxy-ethoxy-2-naphthoic acid | HCID 70600538 | — |
Reaction Steps
By refluxing an ethanol solution of 1,4-dihydroxy-2-naphthoic acid under heating and passing hydrogen chloride gas through the solution for 5 hours, 1-hydroxy-ethoxy-2-naphthoic acid having a melting point of 190-195° C was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04138258 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-649ef98fe7e44e65981611e121cf164d |
| Source note | uspto-grants-1979_02 |