HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 15572237, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 15572233 | HCID 15572233 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 15572237 | HCID 15572237 | — |
Reaction Steps
Dissolve the ethyl ester of Example 8 (3.0 g=7.4 mmol) in 70 ml 1.0 N NaOH. After 30 minutes acidify with concentrated HCl to pH 4. Extract the product with Et2O, dry and concentrate. Recrystallize from Et2O-hexane to obtain the title product as a white solid, melting at about 139°-142° (dec.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04267193 |
| Source dataset | uspto-grants-1981_05 |
| ORD ID | ord-d93e58d586a843c1bc097428b3794444 |
| Source note | uspto-grants-1981_05 |