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Sodium Thiosulfate → HCID 69522273, Verbindung

HRID 856416
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 856416
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH:26]([CH3:28])[CH3:27])[CH2:23][CH2:22][C:21]([C:29]([NH:31][C:32]4[CH:37]=[CH:36][C:35]([S:38][CH2:39][C:40]5[N:44]([CH2:45][CH2:46][CH3:47])[C:43](=[O:48])[NH:42][N:41]=5)=[CH:34][CH:33]=4)=[O:30])=[CH:20][C:19]=3[CH:49]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].ClC1C=CC=C(C(OO)=[O:58])C=1.S([O-])([O-])(=O)=S.[Na+].[Na+]>ClCCl>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH:26]([CH3:27])[CH3:28])[CH2:23][CH2:22][C:21]([C:29]([NH:31][C:32]4[CH:33]=[CH:34][C:35]([S:38]([CH2:39][C:40]5[N:44]([CH2:45][CH2:46][CH3:47])[C:43](=[O:48])[NH:42][N:41]=5)=[O:58])=[CH:36][CH:37]=4)=[O:30])=[CH:20][C:19]=3[CH:49]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 24477Sodium ThiosulfateHCID 70297m-Chloroperbenzoic acidHCID 695225607-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[(4-propyl-1H-1,2,4-triazol-5-on-3-yl)methylthio]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide

Produkt 1

HCID 69522273HCID 69522273, VerbindungAusbeute 87,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344
Dichloromethane
Lösungsmittel
2×

Reaktionsbedingungen

Temperatur
-78 °C

Versuchsvorschrift

7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[(4-propyl-1H-1,2,4-triazol-5-on-3-yl)methylthio]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (0.50 g) was dissolved in dichloromethane (30 ml), and the mixture was cooled to −78° C. To the solution, 3-chloroperbenzoic acid (0.22 g) in dichloromethane solution (5 ml) was added dropwise. The mixture was stirred for 1 hour at −78° C., and then, sodium thiosulfate solution was added to the mixture. The mixture was concentrated, and extracted with ethyl acetate. The organic layer was washed with sodium bicarbonate solution, water and saturated brine, and dried over anhydrous magnesium sulfate, and then, the solvent was distilled off. The residue was purified by silica gel column chromatography (elution solvent: triethylamine/methanol/ethyl acetate), to give 7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[(4-propyl-1H-1,2,4-triazol-5-on-3-yl)methylsulfinyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (Compound 66) (0.45 g) as yellow amorphous.

Aufarbeitung

  1. concentrationThe mixture was concentrated
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with sodium bicarbonate solution, water and saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. distillationthe solvent was distilled off
  6. customThe residue was purified by silica gel column chromatography (elution solvent: triethylamine/methanol/ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-30ea46e3a236485a836beb26863260ed
Quelldatensatz
uspto-grants-2007_08
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07262185B2

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