Water → 4-chloro-3-((trifluoromethyl)phenyl)-N'-(4-(3-carbomethoxyphenyl)carboxyaminophenyl)urea

HRID 78334Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 78334
[Cl:1][C:2]1(N)[CH:7]=[CH:6][C:5]([N:8]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[C:18]([F:21])([F:20])[F:19])[C:9](=[O:11])[NH2:10])=[CH:4][CH2:3]1.[C:23]([O:34][CH3:35])(=[O:33])[C:24]1[CH:32]=[CH:31][CH:30]=[C:26](C([O-])=O)[CH:25]=1.C1C=CC2N([OH:45])N=NC=2C=1.O.CN1CCOCC1.CCN=C=NCCCN(C)C.Cl.C[N:67]([CH:69]=[O:70])C>CCOC(C)=O>[Cl:1][C:2]1([C:31]2[CH:30]=[CH:26][CH:25]=[C:24]([C:23]([O:34][CH3:35])=[O:33])[CH:32]=2)[CH:7]=[CH:6][C:5]([N:8]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[C:18]([F:21])([F:20])[F:19])[C:9](=[O:11])[NH2:10])=[C:4]([NH:67][C:69]([OH:70])=[O:45])[CH2:3]1

Komponenten

9

Edukt 7

HCID 962WaterHCID 6228DimethylformamideHCID 79724-MethylmorpholineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 69512791,3-Benzenedicarboxylic acid, monomethyl esterHCID 865836094-chloro-3-((trifluoromethyl)phenyl)-N'-(4-aminophenyl)urea

Produkt 1

HCID 865836084-chloro-3-((trifluoromethyl)phenyl)-N'-(4-(3-carbomethoxyphenyl)carboxyaminophenyl)ureaAusbeute 43 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a solution of N-(4-chloro-3-((trifluoromethyl)phenyl)-N′-(4-aminophenyl)urea (Method C1d; 0.050 g, 1.52 mmol), mono-methyl isophthalate (0.25 g, 1.38 mmol), HOBT.H2O (0.41 g, 3.03 mmol) and N-methylmorpholine (0.33 mL, 3.03 mmol) in DMF (8 mL) was added EDCI.HCl (0.29 g, 1.52 mmol). The resulting mixture was stirred at room temp. overnight, diluted with EtOAc (25 mL) and sequentially washed with water (25 mL) and a saturated NaHCO3 solution (25 mL). The organic layer was dried (Na2SO4) and concentrated under reduced pressure. The resulting solids were triturated with an EtOAc solution (80% EtOAc/20% hexane) to give N-(4-chloro-3-((trifluoromethyl)phenyl)-N′-(4-(3-methoxycarbonylphenyl)carboxyaminophenyl)urea (0.27 g, 43%): mp 121-122; TLC (80% EtOAc/20% hexane) Rf 0.75.

Aufarbeitung

  1. washsequentially washed with water (25 mL)
  2. dry with materialThe organic layer was dried (Na2SO4)
  3. concentrationconcentrated under reduced pressure
  4. customThe resulting solids were triturated with an EtOAc solution (80% EtOAc/20% hexane)

Quellen und Nachweise

ORD-Eintrag
ord-e5aa6c48bc814df79ad2320b5daa0559
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08841330B2

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