HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 15733154, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 10609492 | HCID 10609492 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 15733154 | HCID 15733154 | 56.9% |
Reaction Steps
2.2 g of ethyl 1-methyl-2-phenyl-1H-5-imidazolecarboxylate was dissolved in 20 ml ethanol and 2 ml of 5N sodium hydroxide was added, followed by heating under reflux for 1 hour. The reaction solution was ice-cooled and neutralized with 2N hydrochloric acid, followed by extracting with a mixed solvent of ethyl acetate and tetrahydrofuran. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and evaporated, to give 1.1 g of 1-methyl-2-phenyl-1H-5-imidazolecarboxylic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06884821B1 |
| Source dataset | uspto-grants-2005_04 |
| ORD ID | ord-065d646723154cadb7017e09dc90b7ae |
| Source note | uspto-grants-2005_04 |