HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 12399338, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 13079790 | HCID 13079790 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 12399338 | HCID 12399338 | 70.3% |
Reaction Steps
A mixture of 4.4 g of ethyl 2-[4-(imidazo[1,2-a]pyrimidin-2-yl)-phenyl]propionate, 50 ml of ethanol, 0.72 g of sodium hydroxide and 5 ml of water is heated under reflux for 2 hours. The ethanol is distilled off, and acetone is added to the residue. The crystalline precipitate is dissolved in water, and the solution is adjusted to pH 6 by addition of dilute hydrochloric acid. The crystalline precipitate is filtered off and washed with water to give 2.8 g of 2-[4-(imidazo[1,2-a]pyrimidin-2yl)phenyl]propionic acid as colorless crystals melting at 248°C with decomposition.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03978071 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-16346b2e6a4c4b92b7c7086b4096ab43 |
| Source note | uspto-grants-1976_08 |