Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 86632909 | HCID 86632909 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68772550 | HCID 68772550 | 70% |
Reaction Steps
A mixture of 1-[2-amino-6-(diethylamino)-3-fluorophenyl]-3-(2,4-dichlorophenyl)thiourea (300 mg, 0.748 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (151 mg, 0.788 mmol) and triethylamine (0.115 mL, 0.825 mmol) in tetrahydrofuran (3 mL) was stirred at 50° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and brine, dried over anhydrous sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel eluting with a 25% ethyl acetate/n-hexane mixture to give the title compound as a colorless solid (191 mg, 0.521 mmol, 70%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08901141B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-8e0a97b3d544436f9793fbefa83ddefe |
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| Source note | uspto-grants-2014_12 |
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