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m-Chloroperbenzoic acid → (3,5-bis-trifluoromethyl-benzyl)-(5'-isopropyl-2'-methoxy-4-trifluoromethyl-biphenyl-2-ylmethyl)-[2-(2-methanesulfinyl-ethyl)-2H-tetrazol-5-yl]-amine

HRID 604146
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 604146
[F:1][C:2]([F:47])([F:46])[C:3]1[CH:4]=[C:5]([CH:39]=[C:40]([C:42]([F:45])([F:44])[F:43])[CH:41]=1)[CH2:6][N:7]([CH2:17][C:18]1[CH:23]=[C:22]([C:24]([F:27])([F:26])[F:25])[CH:21]=[CH:20][C:19]=1[C:28]1[CH:33]=[C:32]([CH:34]([CH3:36])[CH3:35])[CH:31]=[CH:30][C:29]=1[O:37][CH3:38])[C:8]1[N:9]=[N:10][N:11]([CH2:13][CH2:14][S:15][CH3:16])[N:12]=1.ClC1C=CC=C(C(OO)=[O:56])C=1.C(=O)(O)[O-].[Na+]>C(Cl)(Cl)Cl>[F:45][C:42]([F:43])([F:44])[C:40]1[CH:39]=[C:5]([CH:4]=[C:3]([C:2]([F:1])([F:46])[F:47])[CH:41]=1)[CH2:6][N:7]([CH2:17][C:18]1[CH:23]=[C:22]([C:24]([F:27])([F:26])[F:25])[CH:21]=[CH:20][C:19]=1[C:28]1[CH:33]=[C:32]([CH:34]([CH3:36])[CH3:35])[CH:31]=[CH:30][C:29]=1[O:37][CH3:38])[C:8]1[N:9]=[N:10][N:11]([CH2:13][CH2:14][S:15]([CH3:16])=[O:56])[N:12]=1
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Komponenten

5

Edukt 3

HCID 70297m-Chloroperbenzoic acidHCID 516892Sodium BicarbonateHCID 86626891(3,5-bis-trifluoromethyl-benzyl)-(5'-isopropyl-2'-methoxy-4-trifluoromethyl-biphenyl-2-ylmethyl)-[2-(2-methylsulfanyl-ethyl)-2H-tetrazol-5-yl]-amine

Produkt 1

HCID 86626892(3,5-bis-trifluoromethyl-benzyl)-(5'-isopropyl-2'-methoxy-4-trifluoromethyl-biphenyl-2-ylmethyl)-[2-(2-methanesulfinyl-ethyl)-2H-tetrazol-5-yl]-amine
Ausbeute 56,8 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6212ChloroformLösungsmittel

Versuchsvorschrift

(3,5-Bis-trifluoromethyl-benzyl)-(5′-isopropyl-2′-methoxy-4-trifluoromethyl-biphenyl-2-ylmethyl)-[2-(2-methylsulfanyl-ethyl)-2H-tetrazol-5-yl]-amine (270 mg) is dissolved in chloroform (3 ml), and thereto is added m-chloroperbenzoic acid (168 mg), and the mixture is stirred at room temperature for 3 hours. To the reaction solution is added a saturated aqueous sodium bicarbonate solution and the mixture is extracted with ethyl acetate, and the organic layer is washed with a brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue is purified by silica gel column chromatography (chloroform:methanol=40:1) to give (3,5-bis-trifluoromethyl-benzyl)-(5′-isopropyl-2′-methoxy-4-trifluoromethyl-biphenyl-2-ylmethyl)-[2-(2-methanesulfinyl-ethyl)-2H-tetrazol-5-yl]-amine (157 mg). MS (m/z): 708 [M+H]+

Aufarbeitung

  1. extractionthe mixture is extracted with ethyl acetate
  2. washthe organic layer is washed with a brine
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue is purified by silica gel column chromatography (chloroform:methanol=40:1)

Quellen und Nachweise

ORD-Eintrag
ord-9ea98ac119a446ff944f26c6f23d1619
Quelldatensatz
uspto-grants-2011_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07906517B2

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