HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 21162752, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 21162740 | HCID 21162740 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21162752 | HCID 21162752 | — |
Reaction Steps
Dissolve 650 mg of the ester of Step A in 15 ml of methanol. Add 10 ml of 20% aqueous sodium hydroxide and reflux for 10 minutes. Dilute with 200 ml of water and extract with ether. Acidify the aqueous extract concentrated hydrochloric acid and extract into ether. Evaporate to dryness and crystalline from methanol to obtain the title product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04282365 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-684631c5e44c411ea4643795e03e8c91 |
| Source note | uspto-grants-1981_08 |