HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 12929147, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 21162718 | HCID 21162718 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 12929147 | HCID 12929147 | — |
Reaction Steps
Dissolve 1.4 gm of the ester of Step A in 15 ml of ethanol and add 15 ml of 20% aqueous sodium hydroxide. Warm gently on a steam bath until complete solution is obtained. Strip to dryness and dissolve in water. Acidify with concentrated hydrochloric acid and separate the precipitate by filtration. Crystallize from methanol to obtain the title product (m.p. 240°-244° C.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04282365 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-14b362e00c6d4b87a5e10fd1f119700b |
| Source note | uspto-grants-1981_08 |