Reaktionsgleichung
[NH2:1][C:2]1[CH:3]=[C:4]([N:8]([CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([O:23][C:24]([F:29])([F:28])[CH:25]([F:27])[F:26])[CH:18]=2)[CH2:9][CH:10]([OH:15])[C:11]([F:14])([F:13])[F:12])[CH:5]=[CH:6][CH:7]=1.C(N(CC)CC)C.[F:37][C:38]1[CH:43]=[CH:42][C:41]([N:44]=[C:45]=[O:46])=[CH:40][CH:39]=1>ClCCl>[F:37][C:38]1[CH:43]=[CH:42][C:41]([NH:44][C:45]([NH:1][C:2]2[CH:7]=[CH:6][CH:5]=[C:4]([N:8]([CH2:16][C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([O:23][C:24]([F:28])([F:29])[CH:25]([F:26])[F:27])[CH:18]=3)[CH2:9][CH:10]([OH:15])[C:11]([F:14])([F:13])[F:12])[CH:3]=2)=[O:46])=[CH:40][CH:39]=1Komponenten
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The 3-[(3-aminophenyl)[[3-(1,1,2,2-tetrafluoroethoxy)phenyl]methyl]amino]-1,1,1-trifluoro-2-propanol (50 mg, 0.12 mmol) was dissolved in 1 mL of dichloromethane. Triethylamine (20 μL, 0.14 mmol) followed by 4-fluorophenyl isocyanate (14.6 μL, 0.13 mmol) were added. The solution was stirred at room temperature for 18 hours. The reaction was filtered through pre-wetted celite eluting with ethyl acetate. The solvent was evaporated, and the residue was purified by reverse phase HPLC eluting with 10% to 90% acetonitrile in water to afford 26 mg (40%) of the desired N-(4-fluorophenyl)-N′-[3-[[[3-(1,1,2,2-tetrafluoroethoxy)phenyl]methyl](3,3,3-trifluoro-2-hydroxypropyl)amino]phenyl]urea product as a yellow oil, which was greater than 95% pure by reverse phase HPLC analysis. HRMS calcd. for C25H22F8N3O3:564.1533 [M+H]+, found: 564.1566. 1H NMR (CDCl3) δ 3.7 (m, 2H), 4.1 (m, 1H), 4.7 (m, 2H), 5.9 (tt, 1H), 6.6 (d, 1H), 6.9-7.4 (m, 1H), 7.5 (s, 1H), 7.8 (s, 1H).
Aufarbeitung
- additionwere added
- filtrationThe reaction was filtered through pre-wetted
- washcelite eluting with ethyl acetate
- customThe solvent was evaporated
- customthe residue was purified by reverse phase HPLC
- washeluting with 10% to 90% acetonitrile in water
Quellen und Nachweise
- ORD-Eintrag
- ord-82c2857c5f9a454d9fb8e3b03a3d1c58
- Quelldatensatz
- uspto-grants-2004_03
- Patentnummer
- US06710089B2
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