HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58902451, compound → HCID 58902461, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58902451 | HCID 58902451 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 58902461 | HCID 58902461 | 12% |
Reaction Steps
A solution of tert-butyl {6-[(2-cyanopyridin-4-yl)oxy]-3,4-dihydro-2-H-chromen-3-yl}carbamate in 2M HCl in dioxane (8 mL) was allowed to stir at rt overnight. The reaction mixture was concentrated and the residue was purified by column chromatography to give 4-[(3-amino-3,4-dihydro-2H-chromen-6-yl)oxy]pyridine-2-carbonitrile (0.17 g, 12%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08110687B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-e560d01681bf4949a30166f299164d89 |
| Source note | uspto-grants-2012_02 |