HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluoro-5-(trifluoromethyl)phenyl isocyanate → 1-(2-Fluoro-5-(trifluoromethyl)phenyl)-3-(4-(3-methyl-2-oxo-1,2-dihydropyrido[2,3-b]pyrazin-8-yloxy)naphthalen-1-yl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluoro-5-(trifluoromethyl)phenyl isocyanate | HCID 2733380 | — |
| Reactant | 8-(4-aminonaphthalen-1-yloxy)-3-methylpyrido[2,3-b]pyrazin-2(1H)-one | HCID 46901251 | — |
| Product | 1-(2-Fluoro-5-(trifluoromethyl)phenyl)-3-(4-(3-methyl-2-oxo-1,2-dihydropyrido[2,3-b]pyrazin-8-yloxy)naphthalen-1-yl)urea | HCID 44133727 | — |
Reaction Steps
Method F2 was used with 8-(4-aminonaphthalen-1-yloxy)-3-methylpyrido[2,3-b]pyrazin-2(1H)-one and 1-fluoro-2-isocyanato-4-(trifluoromethyl)benzene to afford the title compound as a slightly yellow solid (28 mg, 42%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08198279B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-5a4f17f640e54931baadcac9dcb54fd7 |
| Source note | uspto-grants-2012_06 |