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Water → 6-[10-Chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-5-methylpyridine-3-carboxamide

HRID 1399228
노트
인쇄 미리보기

반응식

HRID 1399228 반응식
[Cl:1][C:2]1[C:10]2[N:9]=[C:8]3[N:11]([C:16]4[N:21]=[CH:20][C:19]([C:22]#[N:23])=[CH:18][C:17]=4[CH3:24])[CH2:12][CH2:13][CH2:14][CH2:15][N:7]3[C:6]=2[C:5]([CH:25]([CH2:28][CH3:29])[CH2:26][CH3:27])=[CH:4][CH:3]=1.[OH-:30].[K+].O>C(O)(C)(C)C>[Cl:1][C:2]1[C:10]2[N:9]=[C:8]3[N:11]([C:16]4[N:21]=[CH:20][C:19]([C:22]([NH2:23])=[O:30])=[CH:18][C:17]=4[CH3:24])[CH2:12][CH2:13][CH2:14][CH2:15][N:7]3[C:6]=2[C:5]([CH:25]([CH2:28][CH3:29])[CH2:26][CH3:27])=[CH:4][CH:3]=1
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참가 물질

5

반응물 3

HCID 962WaterHCID 14797Potassium HydroxideHCID 577859886-[10-Chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-5-methylpyridine-3-carbonitrile

생성물 1

HCID 577859356-[10-Chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-5-methylpyridine-3-carboxamide수율 67.1%

시약·촉매·용매 1

HCID 6386
tert-Butanol
용매

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온도
80 °C

실험 절차

A mixture of 6-[10-chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-5-methylpyridine-3-carbonitrile (100 mg, 0.245 mmol) and potassium hydroxide (41 mg, 0.735 mmol) in tert-butanol (2 mL) was stirred at 80° C. for 2 hr. After cooling, water was added and the mixture was extracted with ethyl acetate. Organic layer was washed with brine, dried over anhydrous sodium sulfate and concentrated in vacuo. The residue was recrystallized from ethyl acetate/isopropyl ether to afford the title compound (70 mg, 67%) as a colorless solid.

후처리

  1. temperatureAfter cooling
  2. extractionthe mixture was extracted with ethyl acetate
  3. washOrganic layer was washed with brine
  4. dry with materialdried over anhydrous sodium sulfate
  5. concentrationconcentrated in vacuo
  6. customThe residue was recrystallized from ethyl acetate/isopropyl ether

출처 및 근거

ORD 기록
ord-f9e50ac4548147fcb441a96ca8eb0863
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08901141B2

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