8-Hydroxyquinoline → N-((1-(4-(4-acetamido-2-oxopyrimidin-1(2H)-yl)phenyl)-1H-imidazol-4-yl)methyl)-5-chlorothiophene-2-carboxamide

HRID 559587Notes

Reaction equation

HRID 559587 reaction equation
[Cl:1][C:2]1[S:6][C:5]([C:7]([NH:9][CH2:10][C:11]2[N:12]=[CH: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.[C:23]([NH:26][C:27]1[CH:32]=[CH:31][NH:30][C:29](=[O:33])[N:28]=1)(=[O:25])[CH3:24].OC1C=CC=C2C=1N=CC=C2.C([O-])([O-])=O.[K+].[K+]>CS(C)=O.[Cu]I>[C:23]([NH:26][C:27]1[CH:32]=[CH:31][N:30]([C:19]2[CH:20]=[CH:21][C:16]([N:14]3[CH:15]=[C:11]([CH2:10][NH:9][C:7]([C:5]4[S:6][C:2]([Cl:1])=[CH:3][CH:4]=4)=[O:8])[N:12]=[CH:13]3)=[CH:17][CH:18]=2)[C:29](=[O:33])[N:28]=1)(=[O:25])[CH3:24]

Participants

7

Reactant 4

HCID 19238-HydroxyquinolineHCID 11430Potassium CarbonateHCID 249868975-Chloro-N-((1-(4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamideHCID 178474340HCID 178474340, compound

Product 1

HCID 24760162N-((1-(4-(4-acetamido-2-oxopyrimidin-1(2H)-yl)phenyl)-1H-imidazol-4-yl)methyl)-5-chlorothiophene-2-carboxamideYield 3.6%

Reagents, catalysts & solvents 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)CatalystHCID 679Dimethyl SulfoxideSolvent

Conditions

Temperature
130 °C

Procedure

A mixture of 5-chloro-N-((1-(4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide 1-6 (80 mg, 0.18 mmol), N4-acetylcytosine (65 mg, 0.42 mmol), 8-hydroxyquinoline (12 mg, 0.083 mmol) and K2CO3 (60 mg, 0.43 mmol) in DMSO (2 mL) was degassed with Ar before being charged with CuI (15 mg, 0.079 mmol). The mixture in a sealed tube was heated at 130° C. overnight. The mixture was then purified by HPLC to give the titled compound (3 mg). MS 469.3 and 471.2 (M+H, Cl pattern).

Workup

  1. customwas degassed with Ar
  2. customThe mixture was then purified by HPLC

Sources & evidence

ORD record
ord-2fecedbbc15f4186bdc2f50f8c6d3710
Source dataset
uspto-grants-2011_11
Patent number
US08063077B2

Reaction notes

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