HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 68886211, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 68885708 | HCID 68885708 | — |
| Product | HCID 68886211 | HCID 68886211 | 74% |
Reaction Steps
To a mixture of 2-[2-[4-[[3-methyl-1-(2-pyridyl)-1H-pyrazol-4-yl]methoxy]benzyloxy]-3-pyridyl]acetonitrile (0.30 g) and ethanol (15 mL) was added a 2N aqueous sodium hydroxide solution (10 mL) and the mixture was heated under reflux for 24 hrs. 1N Hydrochloric acid (20 mL) and water were added to the reaction mixture. The precipitated crystals were collected by filtration and dried with air to give crystals (0.23 g, 74%) of 2-[2-[4-[[3-methyl-1-(2-pyridyl)-1H-pyrazol-4-yl]methoxy]benzyloxy]-3-pyridyl]acetic acid. Recrystallization from ethyl acetate-hexane gave colorless prism crystals. melting point: 150-151° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238716B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-9703934460294cdf9daf92f19f0d7350 |
| Source note | uspto-grants-2007_07 |