HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178438632, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 178418573 | HCID 178418573 | — |
| Reactant | HCID 178438671 | HCID 178438671 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178438632 | HCID 178438632 | 60% |
Reaction Steps
2-[(trans-4-{6-[(2′-Cyanobiphenyl-4-yl)methyl]-2-methyl-5-oxo-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-4(5H)-yl}cyclohexyl)oxy]-N-methoxy-N-methylacetamide (1 g) was dissolved in tetrahydrofuran (15 mL), and methylmagnesium bromide (1.0 M tetrahydrofuran solution, 1.7 mL) was added at room temperature. The reaction mixture was stirred for 1 hr, 1 N hydrochloric acid was added, and the mixture was extracted with ethyl acetate. The obtained ethyl acetate layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.56 g, 60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921379B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-89af79d939194ccd86ab176d3986e5d2 |
| Source note | uspto-grants-2014_12 |