HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 86743591, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86743592 | HCID 86743592 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86743591 | HCID 86743591 | 81.1% |
Reaction Steps
The procedure is as in Example 39, starting with diethyl 2-hydroxy-5-(2-naphthylthio)-2,4-hexadienedioate, (2 g), 1N aqueous sodium hydroxide solution (80 cc) and ethanol (100 cc). 2-Hydroxy-5-ethoxycarbonyl-5-(2-naphthylthio)-2,4-pentadienoic acid (1.5 g), m.p. 182° C., is obtained by precipitation in ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04971979 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-259becc68f074fc6b2d2de2d48bb842a |
| Source note | uspto-grants-1990_11 |