HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluoro-5-(trifluoromethyl)phenyl isocyanate → 1-(2-Fluoro-5-(trifluoromethyl)phenyl)-3-(2-(methylthio)-4-(2-oxo-1,2-dihydropyrido[2,3-b]pyrazin-8-yloxy)phenyl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluoro-5-(trifluoromethyl)phenyl isocyanate | HCID 2733380 | — |
| Reactant | 8-(4-amino-3-(methylthio)phenoxy)pyrido[2,3-b]pyrazin-2(1H)-one | HCID 46901249 | — |
| Product | 1-(2-Fluoro-5-(trifluoromethyl)phenyl)-3-(2-(methylthio)-4-(2-oxo-1,2-dihydropyrido[2,3-b]pyrazin-8-yloxy)phenyl)urea | HCID 44133364 | 73% |
Reaction Steps
Using Method F2 with 8-(4-amino-3-(methylthio)phenoxy)pyrido[2,3-b]pyrazin-2(1H)-one and 2-fluoro-5-trifluoromethylphenyl isocyanate, the title compound (37 mg, 73%) was obtained as a powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08198279B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-c2d829f5b7304626a0642b1dff28d578 |
| Source note | uspto-grants-2012_06 |