Acetamide → HCID 57785796, 화합물

HRID 1399140노트

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HRID 1399140 반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]3=[N:13][C:14]4[C:19]([Cl:20])=[CH:18][CH:17]=[C:16]([CH:21]([CH2:24][CH3:25])[CH2:22][CH3:23])[C:15]=4[N:11]3[CH2:10][CH2:9]2)=[C:4]([Cl:26])[CH:3]=1.CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2.C(=O)([O-])[O-].[Cs+].[Cs+].[C:75]([NH2:78])(=[O:77])[CH3:76]>C(OCC)(=O)C.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O1CCCC1>[Cl:26][C:4]1[CH:3]=[C:2]([NH:78][C:75](=[O:77])[CH3:76])[CH:7]=[CH:6][C:5]=1[N:8]1[C:12]2=[N:13][C:14]3[C:19]([Cl:20])=[CH:18][CH:17]=[C:16]([CH:21]([CH2:24][CH3:25])[CH2:22][CH3:23])[C:15]=3[N:11]2[CH2:10][CH2:9]1

참가 물질

8

반응물 4

HCID 178AcetamideHCID 10796Cesium carbonateHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 57785826HCID 57785826, 화합물

생성물 1

HCID 57785796HCID 57785796, 화합물

시약·촉매·용매 3

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

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온도
70 °C

실험 절차

A mixture of 1-(4-bromo-2-chlorophenyl)-8-chloro-5-(1-ethylpropyl)-2,3-dihydro-1H-imidazo[1,2-a]benzimidazole (56.5 mg, 0.125 mmol), xantphos (10.8 mg, 0.0188 mmol), tris(dibenzylideneacetone)dipalladium (5.7 mg, 0.00625 mmol), cesium carbonate (61.1 mg, 0.188 mmol), acetamide (14.8 mg, 0.250 mmol) and tetrahydrofuran (0.5 mL) was stirred at 70° C. for 5 hrs. After cooling, the mixture was diluted with ethyl acetate and the precipitate was removed by filtration and the filtrate was concentrated in vacuo to give the title compound as an amorphous (3.8 mg, 0.0088 mmol, 7%).

후처리

  1. temperatureAfter cooling
  2. customthe precipitate was removed by filtration
  3. concentrationthe filtrate was concentrated in vacuo

출처 및 근거

ORD 기록
ord-23a077d31e5f4260b8f6ddd11ce53a8d
출처 데이터셋
uspto-grants-2014_12
특허 번호
US08901141B2

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