HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 67334263, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 2-Amino-5-cyclopropylpyridine | HCID 23004869 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 67334263 | HCID 67334263 | — |
Reaction Steps
To a solution of 5-cyclopropylpyridin-2-amine (1.33 g) in acetic acid (15 mL) was added bromine (762 μL) at 0° C., and the mixture was stirred at room temperature for 2 hr. The reaction mixture was basified with 1N aqueous sodium hydroxide solution at 0° C., and extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane) to give the title compound (1.11 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09296746B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-0905e4da5053421c9639683bdddb76ab |
| Source note | uspto-grants-2016_03 |