Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenylurea | HCID 6145 | — |
| Reactant | 2-(Trifluoromethyl)acrylic acid | HCID 587694 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13313790 | HCID 13313790 | 79% |
Reaction Steps
A mixture of α-trifluoromethylacrylic acid (700 mg; 5.0 mmoles) and phenylurea (776 mg; 5.7 mmoles) in DMF (5 ml) was heated at 90° C. with stirring for 8 hours. DMF was evaporated under reduced pressure, and the residue was purified by a column chromatography on silica gel (ethyl acetate) to give 1.09 g (yield: 79%) of 1-(2-hydroxycarbonyl-3,3,3-trifluoropropyl)-3-phenylurea. m.p.: 180.5°-181° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04581452 |
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| Source dataset | uspto-grants-1986_04 |
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| ORD ID | ord-6351e2d045ae426ba6e704919b10ae42 |
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| Source note | uspto-grants-1986_04 |
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