HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 178436898, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | HCID 135999744 | HCID 135999744 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 178436898 | HCID 178436898 | 42.1% |
Reaction Steps
To a mixture of [2-cyano-5-({[5-ethyl-2-fluoro-3-(2-hydroxyethoxy)phenyl]-(5-oxo-1-pyrimidin-2-yl-4,5-dihydro-1H-[1,2,4]triazol-3-yl)methyl}amino)benzyl]carbamic acid t-butyl ester (34.2 mg) and dichloromethane (1.5 mL) there was added a 4N hydrogen chloride-ethyl acetate solution, and the mixture was stirred at room temperature for 4 hours. Toluene (10 mL) was added to the mixture, and the solvent in the mixture was distilled off. The residue was purified by reverse-phase high performance liquid chromatography (acetonitrile/water mixed solvent, 0.1% acetic acid) to obtain the target compound (12.0 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07807690B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-b97b98c7bc1649b8ab7827451fc470f0 |
| Source note | uspto-grants-2010_10 |