Thiophenol → 2-tert-Butyl-5-phenyl-4-{[3-(phenylthio)propyl]amino}isothiazol-3(2H)-one 1,1-dioxide

HRID 2422034Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2422034
[C:1]([N:5]1[C:9](=[O:10])[C:8]([NH:11][CH2:12][CH2:13][CH2:14]Cl)=[C:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[S:6]1(=[O:23])=[O:22])([CH3:4])([CH3:3])[CH3:2].[C:24]1([SH:30])[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>>[C:1]([N:5]1[C:9](=[O:10])[C:8]([NH:11][CH2:12][CH2:13][CH2:14][S:30][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)=[C:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[S:6]1(=[O:23])=[O:22])([CH3:4])([CH3:3])[CH3:2]

Komponenten

3

Edukt 2

HCID 7969ThiophenolHCID 672422972-tert-Butyl-4-[(3-chloropropyl)amino]-5-phenylisothiazol-3(2H)-one 1,1-dioxide

Produkt 1

HCID 115028812-tert-Butyl-5-phenyl-4-{[3-(phenylthio)propyl]amino}isothiazol-3(2H)-one 1,1-dioxideAusbeute 65 %

Versuchsvorschrift

The title compound was prepared as described for Example 12 from 2-tert-butyl-4-[(3-chloropropyl)amino]-5-phenylisothiazol-3(2H)-one 1,1-dioxide and thiophenol at 100° C. for 45 mins. The reaction mixture was filtered, evaporated to dryness and the residue was purified by silica gel column chromatography (Horizons Biotage) using 10-20% EtOAc in hexane as eluent to give the title compound (0.076 g, 65%). 1H NMR (500 MHz CDCl3): δ 7.52-7.48 (m, 2H), 7.46-7.38 (m, 3H), 7.32-7.18 (m, 5H), 5.32 (t, 1H), 3.02-2.96 (m, 2H), 2.70 (t, 2H), 1.74 (s, 9H), 1.68-1.60 (m, 2H); 13C NMR (125 MHz CDCl3): δ 159.8, 135.6, 135.1, 131.8, 129.4, 129.9, 129.3, 128.9, 126.7, 125.1, 107.5, 61.8, 42.8, 31.0, 28.9, 27.9; Mass Spectrum: M+H+ 431.

Aufarbeitung

  1. customThe title compound was prepared
  2. filtrationThe reaction mixture was filtered
  3. customevaporated to dryness
  4. customthe residue was purified by silica gel column chromatography (Horizons Biotage)

Quellen und Nachweise

ORD-Eintrag
ord-c33913e43af24e439bc88a64ef8a98e0
Quelldatensatz
uspto-grants-2011_06
Patentnummer
US07960380B2

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