Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 117746867 | HCID 117746867 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 117737033 | HCID 117737033 | 91% |
Reaction Steps
A RBF was charged with (E)-ethyl 3-(5-(benzylthio)-2-((4-bromo-5-cyano-2-methoxyphenyl)amino)phenyl)acrylate (963 mg, 1.840 mmol) and MeOH (9199 μl) to give a thick, yellow suspension. Sodium methoxide (25 wt % in MeOH) (80 μl, 0.368 mmol) was added. A reflux condenser was attached, and the flask was heated to 80° C. overnight. In the morning, the mixture was diluted with DCM and concentrated. The residue was taken up in 2-PrOH, heated briefly to boiling, then sonicated for 20 s. The mixture was cooled then filtered. The collected solid was washed with 2-PrOH, then dried under a stream of N2 (g). The filtration was repeated with the filtrate. The two lots of material were combined to give 5-(6-(benzylthio)-2-oxoquinolin-1(2H)-yl)-2-bromo-4-methoxybenzonitrile (798 mg, 1.672 mmol, 91% yield) as a light-orange solid. m/z (ESI) 477.0 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09212182B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-31e8fe03d45148239cb90a05e9c032ea |
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| Source note | uspto-grants-2015_12 |
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