HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 49854723, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | p-(Trifluoromethoxy)benzenesulphonyl chloride | HCID 523102 | — |
| Reactant | 4-(8-Bromo-2,3-dihydro-2-oxo-1H-imidazo(4,5-c)quinolin-1-yl)-alpha,alpha-dimethylbenzeneacetonitrile | HCID 42609569 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 49854723 | HCID 49854723 | — |
Reaction Steps
To a solution of 2-(4-(8-bromo-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)phenyl)-2-methylpropanenitrile (Intermediate 1, 0.12 mmol) and triethylamine 24.2 mg (0.24 mmol) in DCM (6 ml) was added 4-(trifluoromethoxy)benzene-1-sulfonyl chloride (46.8 mg, 0.18 mmol) at 0° C. The reaction was stirred at RT for 3 hours. The reaction mixture was poured into cold water and organic layer was separated. The aqueous layer was extracted with DCM. The combined organic layer was washed with brine dried over sodium sulfate and evaporated to dryness. The crude product was purified by column chromatography (silica gel, 2% acetone in chloroform) to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637670B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-7dbf050853a0459a9cc22c88101e756a |
| Source note | uspto-grants-2014_01 |