HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 6-Hydroxy-7-benzoyl-1,2,3,4-tetrahydro-1-naphthylacetic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 6-Hydroxy-7-benzoyl-1,2,3,4-tetrahydro-1-naphthylacetic acid | HCID 23457884 | — |
| Product | 6-Hydroxy-7-benzoyl-1,2,3,4-tetrahydro-1-naphthylacetic acid ethyl ester | HCID 54003122 | — |
Reaction Steps
Analogously to the description in Example 2, 5.5 g of 6-hydroxy-7-benzoyl-1,2,3,4-tetrahydro-naphthalene-acetic acid ethyl ester and 20 ml of 2 N sodium hydroxide solution in 250 ml of ethanol give 6-hydroxy-7-benzoyl-1,2,3,4-tetrahydro-1-naphthylacetic acid in the form of yellow crystals of melting point 118°-120° C (from ether-petroleum ether).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04057573 |
| Source dataset | uspto-grants-1977_11 |
| ORD ID | ord-6dadc0ce3ae741e8949088a5dbf4856e |
| Source note | uspto-grants-1977_11 |