8-Hydroxyquinoline → 5-chloro-N-((1-(4-(5-methyl-2-oxopyridin-1(2H)-yl)phenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide

HRID 1802634노트

반응식

HRID 1802634 반응식
[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.[OH:23][C:24]1[CH:29]=[CH:28][C:27]([CH3:30])=[CH:26][N:25]=1.OC1C=CC=C2C=1N=CC=C2.C([O-])([O-])=O.[K+].[K+]>CS(C)=O.[Cu]I>[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]([N:25]4[CH:26]=[C:27]([CH3:30])[CH:28]=[CH:29][C:24]4=[O:23])=[CH:18][CH:17]=3)[CH:15]=2)=[O:8])=[CH:4][CH:3]=1

참가 물질

7

반응물 4

HCID 19238-HydroxyquinolineHCID 11430Potassium CarbonateHCID 249868975-Chloro-N-((1-(4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamideHCID 178426911HCID 178426911, 화합물

생성물 1

HCID 247601575-chloro-N-((1-(4-(5-methyl-2-oxopyridin-1(2H)-yl)phenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide수율 14.5%

시약·촉매·용매 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매HCID 679Dimethyl Sulfoxide용매

반응 조건

온도
130 °C

실험 절차

A mixture of 5-chloro-N-((1-(4-iodophenyl)-1H-imidazol-4-yl)methyl)thiophene-2-carboxamide 1-6 (56 mg, 0.13 mmol), 2-hydroxy-5-methylpyridine (45 mg, 0.41 mmol), 8-hydroxyquinoline (10 mg, 0.069 mmol) and K2CO3 (50 mg, 0.36 mmol) in DMSO (1 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 (8 mg). MS 425.0 and 427.0 (M+H, Cl pattern).

후처리

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

출처 및 근거

ORD 기록
ord-2fc31249ca6349798fc91b2c6255f7d0
출처 데이터셋
uspto-grants-2013_01
특허 번호
US08349873B2

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