Water → HCID 58968625, Verbindung

HRID 2075045Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2075045
[F:1][C:2]([F:43])([F:42])[C:3]1[CH:4]=[C:5]([CH:35]=[C:36]([C:38]([F:41])([F:40])[F:39])[CH:37]=1)[CH2:6][N:7]([CH2:14][C:15]1[CH:20]=[C:19]([C:21]([F:24])([F:23])[F:22])[C:18]([CH3:25])=[CH:17][C:16]=1[C:26]([CH:29]1[CH2:34][CH2:33][CH2:32][CH2:31][CH2:30]1)([OH:28])[CH3:27])[C:8]1[N:9]=[N:10][N:11]([CH3:13])[N:12]=1.[H-].[Na+].[CH3:46]I.O>C1COCC1>[CH:29]1([C:26]([C:16]2[CH:17]=[C:18]([CH3:25])[C:19]([C:21]([F:24])([F:23])[F:22])=[CH:20][C:15]=2[CH2:14][N:7]([CH2:6][C:5]2[CH:35]=[C:36]([C:38]([F:39])([F:40])[F:41])[CH:37]=[C:3]([C:2]([F:1])([F:42])[F:43])[CH:4]=2)[C:8]2[N:9]=[N:10][N:11]([CH3:13])[N:12]=2)([O:28][CH3:46])[CH3:27])[CH2:34][CH2:33][CH2:32][CH2:31][CH2:30]1

Komponenten

6

Edukt 4

HCID 962WaterHCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 58968605HCID 58968605, Verbindung

Produkt 1

HCID 58968625HCID 58968625, VerbindungAusbeute 95,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a solution of 1-(2-(((3,5-bis(trifluoromethyl)benzyl)(2-methyl-2H-tetrazol-5-yl)amino)methyl)-5-methyl-4-(trifluoromethyl)phenyl)-1-cyclohexylethanol (18 mg, 0.028 mmol) in THF (3 mL) was added sodium hydride (60% dispersion in mineral oil, 8 mg, 0.202 mmol) at room temperature. After stirring for 5 minutes methyl iodide (12.2 mg, 0.086 mmol) was added and the solution was stirred at room temperature for 18 hours. Water (5 mL) was added and the mixture was extracted with ethyl acetate (3×20 mL). The organics were combined, dried with anhydrous sodium sulfate, filtered and concentrated to give an oil (17 mg). This material was purified by flash chromatography on a 4 g RediSep column (Teledyne Isco Inc., Lincoln Nebr.) (eluted with 10% ethyl acetate in heptane) to yield the title compound (11 mg, 59%). 1H NMR (400 MHz, CDCl3) δ7.75 (s, 1H) 7.70 (s, 2H) 7.39 (s, 1H) 7.01 (s, 1H) 5.19 (d, J=17.42 Hz, 1H) 5.0 (d, J=17.42 Hz, 1H) 4.74 (q, J=16.72 Hz, J=16.18 Hz, 2H) 4.17 (s, 3H) 3.0 (s, 3H) 2.42 (s, 3H) 1.99 (d, J=12.40 Hz, 1H) 1.72 (m, 2H) 1.58 (s, 3H) 0.99 (m, 8H). MS calc. 637.5, found 638.5 (M+H)

Aufarbeitung

  1. additionwas added
  2. extractionthe mixture was extracted with ethyl acetate (3×20 mL)
  3. dry with materialdried with anhydrous sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-465678cacbde46a4bd74901d12c9de4f
Quelldatensatz
uspto-grants-2011_04
Patentnummer
US07919506B2

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