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Diisopropylethylamine → 3-(5-Phenyl-imidazo[1,2-a]quinolin-8-ylsulfanyl)-propionic acid 2-ethyl-hexyl ester

HRID 2075668
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HRID 2075668 반응식
C(OC([C:6]1[N:7]=[C:8]2[CH:17]=[C:16]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[C:15]3[C:10](=[CH:11][C:12](I)=[CH:13][CH:14]=3)[N:9]2[CH:25]=1)=O)C.[CH2:26]([CH:28]([CH2:36][CH2:37][CH2:38][CH3:39])[CH2:29][O:30][C:31](=[O:35])[CH2:32][CH2:33][SH:34])[CH3:27].C1(P(C2C=CC=CC=2)C2C3OC4C(=CC=CC=4P(C4C=CC=CC=4)C4C=CC=CC=4)C(C)(C)C=3C=CC=2)C=CC=CC=1.CCN(C(C)C)C(C)C>O1CCOCC1.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]>[CH2:26]([CH:28]([CH2:36][CH2:37][CH2:38][CH3:39])[CH2:29][O:30][C:31](=[O:35])[CH2:32][CH2:33][S:34][C:12]1[CH:11]=[C:10]2[C:15]([C:16]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[CH:17][C:8]3[N:9]2[CH:25]=[CH:6][N:7]=3)=[CH:14][CH:13]=1)[CH3:27]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 926402-Ethylhexyl 3-mercaptopropionateHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 670906998-Iodo-5-phenyl-imidazo[1,2-a]quinoline-2-carboxylic acid ethyl ester

생성물 1

HCID 670909993-(5-Phenyl-imidazo[1,2-a]quinolin-8-ylsulfanyl)-propionic acid 2-ethyl-hexyl ester

시약·촉매·용매 2

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 312751,4-Dioxane용매

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온도
60 °C

실험 절차

1v (900 mg, 2.4 mmol), 3-mercaptopropionic acid 2-ethylhexyl ester (660 mg, 3.0 mmol), Pd2dba3 (69 mg, 0.08 mmol), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (87 mg, 0.15 mmol), and iPr2NEt (1.1 mL, 6.0 mmol) were dissolved in 1,4-dioxane (15 mL) and degassed with N2 for 10 minutes. The mixture was heated at 60° C. for 1.5 hours, then cooled to room temperature and concentrated. The residue was purified by silica gel chromatography (0-100% EtOAc in hexanes) to give the desired product, 1x.

후처리

  1. customdegassed with N2 for 10 minutes
  2. temperaturecooled to room temperature
  3. concentrationconcentrated
  4. customThe residue was purified by silica gel chromatography (0-100% EtOAc in hexanes)

출처 및 근거

ORD 기록
ord-7da62ddf41b947c4b7557ae7125726fd
출처 데이터셋
uspto-grants-2011_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07919621B2

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