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Water → 3-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}-7-iodofuro[3,2-c]pyridin-4-amine

HRID 1910094
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HRID 1910094 반응식
C1C(=O)N([I:8])C(=O)C1.[F:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[CH2:17][C:18]([N:20]1[C:28]2[C:23](=[C:24]([F:39])[C:25]([C:29]3[C:33]4[C:34]([NH2:38])=[N:35][CH:36]=[CH:37][C:32]=4[O:31][CH:30]=3)=[CH:26][CH:27]=2)[CH2:22][CH2:21]1)=[O:19].O>CN(C=O)C>[F:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[CH2:17][C:18]([N:20]1[C:28]2[C:23](=[C:24]([F:39])[C:25]([C:29]3[C:33]4[C:34]([NH2:38])=[N:35][CH:36]=[C:37]([I:8])[C:32]=4[O:31][CH:30]=3)=[CH:26][CH:27]=2)[CH2:22][CH2:21]1)=[O:19]
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참가 물질

5

반응물 3

HCID 962WaterHCID 120273N-IodosuccinimideHCID 668236753-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}furo[3,2-c]pyridin-4-amine

생성물 1

HCID 668235983-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}-7-iodofuro[3,2-c]pyridin-4-amine수율 102.2%

시약·촉매·용매 1

HCID 6228Dimethylformamide
용매
2회

실험 절차

A solution of NIS (130 mg, 0.578 mmol) in DMF (2 mL) was added dropwise to a solution of 3-{1-[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}furo[3,2-c]pyridin-4-amine (190 mg, 0.449 mmol) in DMF (2.5 mL) at −40° C., and the mixture was stirred and allowed to slowly warm to room temperature. It was stirred for 25 hours then poured into water (25 mL) and stirred for a few minutes. The precipitate was collected by vacuum filtration. The damp solid was then rinsed into another filter flask using DCM (50 mL), and the filtrate was dried (Na2SO4), filtered, and concentrated in vacuo to give 3-{1[(2,5-difluorophenyl)acetyl]-4-fluoro-2,3-dihydro-1H-indol-5-yl}-7-iodofuro[3,2-c]pyridin-4-amine (252 mg) as a dark solid. LC/MS (ES) m/z=550 [M+H]+.

후처리

  1. stirringIt was stirred for 25 hours
  2. stirringstirred for a few minutes
  3. filtrationThe precipitate was collected by vacuum filtration
  4. washThe damp solid was then rinsed into another filter flask
  5. dry with materialthe filtrate was dried (Na2SO4)
  6. filtrationfiltered
  7. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-20cd3b7d864e416b8924620699832bcb
출처 데이터셋
uspto-grants-2013_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08598156B2

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