Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 3-(Trifluoromethyl)phenyl isocyanate | HCID 9483 | — |
| Reactant | 4-Bromo-2-iodoaniline | HCID 823934 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 21930308 | HCID 21930308 | 92.3% |
Reaction Steps
To a 100 mL of anhydrous THF in a 250 mL round bottom flask containing a stirring bar, 2-iodo-4-bromoaniline (2.00 g, 6.70 mmol) was added along with 3-trifluoromethylphenylisocyanate (1.51 g, 7.00 mmol) and 52 mg of pyridine. The resulting solution was heated at 65° C. overnight. THF was removed by rotary evaporation and the product was recrystallized from ethyl acetate to give 3.0 g (92%) of 1-(2-iodo-4-bromophenyl)-3-(3-trifluoromethylphenyl)urea as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07119120B2 |
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| Source dataset | uspto-grants-2006_10 |
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| ORD ID | ord-c773fb6d31e141309fed9c88791efee6 |
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| Source note | uspto-grants-2006_10 |
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