2,6-Dichloro-4-morpholin-4-YL-benzaldehyde → 6-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-2-(2,6-dichloro-4-morpholin-4-yl-phenyl)-1H-benzoimidazole

HRID 1513237Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1513237
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:12][C:11]([C:13]3[CH:14]=[C:15]([NH2:20])[C:16]([NH2:19])=[CH:17][CH:18]=3)=[N:10][N:9]=2)=[CH:4][CH:3]=1.[Cl:21][C:22]1[CH:29]=[C:28]([N:30]2[CH2:35][CH2:34][O:33][CH2:32][CH2:31]2)[CH:27]=[C:26]([Cl:36])[C:23]=1[CH:24]=O>CS(C)=O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[O:12][C:11]([C:13]3[CH:18]=[CH:17][C:16]4[N:19]=[C:24]([C:23]5[C:22]([Cl:21])=[CH:29][C:28]([N:30]6[CH2:31][CH2:32][O:33][CH2:34][CH2:35]6)=[CH:27][C:26]=5[Cl:36])[NH:20][C:15]=4[CH:14]=3)=[N:10][N:9]=2)=[CH:6][CH:7]=1

Komponenten

4

Edukt 2

HCID 71486052,6-Dichloro-4-morpholin-4-YL-benzaldehydeHCID 669664354-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-benzene-1,2-diamine

Produkt 1

HCID 252359016-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-2-(2,6-dichloro-4-morpholin-4-yl-phenyl)-1H-benzoimidazole

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 679Dimethyl SulfoxideLösungsmittel

Versuchsvorschrift

To a 50 ml rbf was added 0.2250 g (0.785 mmol) 4-[5-(4-Chloro-phenyl)-[1,3,4]oxadiazol-2-yl]benzene-1,2-diamine, 0.2041 g (0.785 mmol) of 2,6-Dichloro-4-morpholin-4-yl-benzaldehyde, and 5 mL of DMSO. To this dark brown solution was added 0.0190 g (0.118 mmol) of FeCl3. It was allowed to stir open to air for 18 h. The crude was then extracted with EtOAc, and the combined extracts were washed with water, brine and dried with Na2SO4. The volatiles were removed in vacuo and the concentrate was purified on silica gel (ACN/DCM, 1:9 to 10:0) to give the title compound. 1H NMR (400 MHz, DMSO-d6) δ ppm 3.30 (d, J=5.05 Hz, 4 H) 3.71-3.77 (m, 4 H) 7.17 (s, 2 H) 7.70-7.75 (m, 2 H) 7.90 (d, J=8.72 Hz, 1 H) 7.99-8.07 (m, 1 H) 8.19 (d, J=8.21 Hz, 2 H) 8.27 (br. s., 1 H) 8.47 (s, 1 H) 13.17 (d, J=8.97 Hz, 1H. MS (m/z) 528.0 M (+1), tR=1.41, Meth 10

Aufarbeitung

  1. extractionThe crude was then extracted with EtOAc
  2. washthe combined extracts were washed with water, brine
  3. dry with materialdried with Na2SO4
  4. customThe volatiles were removed in vacuo
  5. customthe concentrate was purified on silica gel (ACN/DCM, 1:9 to 10:0)

Quellen und Nachweise

ORD-Eintrag
ord-52fab5bf56004a1586513fc5b54d2140
Quelldatensatz
uspto-grants-2012_07
Patentnummer
US08217065B2

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