N,N'-Dimethylethylenediamine → 5-Chloro-N-((1-(4-(N-methylpropionamido)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide

HRID 642985Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 642985
[Cl:1][C:2]1[S:6][C:5]([C:7]([NH:9][CH2:10][C:11]2[N:12]=[N:13][N:14]([C:16]3[CH:21]=[CH:20][C:19](I)=[CH:18][CH:17]=3)[CH:15]=2)=[O:8])=[CH:4][CH:3]=1.[CH2:23]([C:25]([NH:27][CH3:28])=[O:26])[CH3:24].CNCCNC.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.[Cu]I>[Cl:1][C:2]1[S:6][C:5]([C:7]([NH:9][CH2:10][C:11]2[N:12]=[N:13][N:14]([C:16]3[CH:21]=[CH:20][C:19]([N:27]([CH3:28])[C:25](=[O:26])[CH2:23][CH3:24])=[CH:18][CH:17]=3)[CH:15]=2)=[O:8])=[CH:4][CH:3]=1

Komponenten

7

Edukt 4

HCID 8070N,N'-DimethylethylenediamineHCID 10796Cesium carbonateHCID 14470N-MethylpropanamideHCID 576406935-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide

Produkt 1

HCID 592600645-Chloro-N-((1-(4-(N-methylpropionamido)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)KatalysatorHCID 312751,4-DioxaneLösungsmittel

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

The mixture of 5-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide (100 mg, 0.22 mmol), C2H5CONHCH3 (77 μL, 0.88 mmol), CuI (42 mg, 0.22 mmol), N,N′-dimethylethylenediamine (24 μL, 0.22 mmol), cesium carbonate (290 mg, 0.88 mmol) in 5 mL dioxane in a sealed tube was stirred for 15 hrs at 120° C. The title compound was isolated directly from the reaction mixture using reverse phase prep HPLC. MS found for C18H18ClN5O2S (M+H)+ 404.1, 406.1 (Cl pattern).

Quellen und Nachweise

ORD-Eintrag
ord-074ac2a2b90e4d018058004aeec0820e
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07696352B2

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