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Triethylamine → 8-Chloro-1-(2-fluoro-4-iodophenyl)-5-methyl-3,5-dihydrodiimidazo[4,5-b:4',5'-e]pyridin-2(1H)-one

HRID 1161810
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HRID 1161810 반응식
[Cl:1][C:2]1[C:7]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([I:15])=[CH:11][C:10]=2[F:16])=[C:6](C(O)=O)[N:5]=[C:4]2[N:20]([CH3:23])[CH:21]=[N:22][C:3]=12.C([N:26]([CH2:29]C)CC)C.C1(P(N=[N+]=[N-])(C2C=CC=CC=2)=[O:38])C=CC=CC=1>C1(C)C=CC=CC=1>[Cl:1][C:2]1[C:3]2[N:22]=[CH:21][N:20]([CH3:23])[C:4]=2[N:5]=[C:6]2[NH:26][C:29](=[O:38])[N:8]([C:9]3[CH:14]=[CH:13][C:12]([I:15])=[CH:11][C:10]=3[F:16])[C:7]=12
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참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 199401P,P-Diphenylphosphinic azideHCID 595194827-chloro-6-(2-fluoro-4-iodophenylamino)-3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid

생성물 1

HCID 595194258-Chloro-1-(2-fluoro-4-iodophenyl)-5-methyl-3,5-dihydrodiimidazo[4,5-b:4',5'-e]pyridin-2(1H)-one

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

To a suspension of 7-chloro-6-(2-fluoro-4-iodophenylamino)-3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid (2.75 g, 6.16 mmol) in toluene (80 ml) is added triethylamine (2.57 ml, 18.5 mmol) and diphenylphosphoryl azide (1.56 ml, 7.7 mmol). The reaction is heated at reflux for 4 h. The mixture is cooled to room temperature and concentrated to dryness. Silica gel chromatography yields the title compound.

후처리

  1. temperatureThe reaction is heated
  2. temperatureat reflux for 4 h
  3. concentrationconcentrated to dryness

출처 및 근거

ORD 기록
ord-deb0566c54f547b8b1327bc35bba536b
출처 데이터셋
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07820664B2

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