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Water → Methyl 2-(N-ethylmethylamino)-1-[(2'-cyanobiphenyl-4-yl)methyl]benzimidazole-7-carboxylate

HRID 494335
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HRID 494335 반응식
[H-].[Na+].[CH2:3]([NH:5][C:6]1[N:10]([CH2:11][C:12]2[CH:17]=[CH:16][C:15]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=3[C:24]#[N:25])=[CH:14][CH:13]=2)[C:9]2[C:26]([C:30]([O:32][CH3:33])=[O:31])=[CH:27][CH:28]=[CH:29][C:8]=2[N:7]=1)[CH3:4].[CH3:34]I.O>CN(C=O)C>[CH2:3]([N:5]([CH3:34])[C:6]1[N:10]([CH2:11][C:12]2[CH:13]=[CH:14][C:15]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=3[C:24]#[N:25])=[CH:16][CH:17]=2)[C:9]2[C:26]([C:30]([O:32][CH3:33])=[O:31])=[CH:27][CH:28]=[CH:29][C:8]=2[N:7]=1)[CH3:4]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 15654686Methyl 2-ethylamino-1-[(2'-cyanobiphenyl-4-yl)methyl]benzimidazole-7-carboxylate

생성물 1

HCID 15654689Methyl 2-(N-ethylmethylamino)-1-[(2'-cyanobiphenyl-4-yl)methyl]benzimidazole-7-carboxylate

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

A mixture of sodium hydride (60% dispersion in mineral oil, 0.13 g) in DMF (5 ml) was stirred under ice-cooling for 5 min. and methyl 2-ethylamino-1-[(2′-cyanobiphenyl-4-yl)methyl]benzimidazole-7-carboxylate (0.95 g) was added to the mixture, followed by stirring for 10 min. To the mixture was added methyl iodide (0.2 ml) and the mixture was stirred for 20 min. To the reaction mixture was added water and the mixture was extracted with ethyl acetate.

후처리

  1. temperaturecooling for 5 min.
  2. stirringby stirring for 10 min
  3. stirringthe mixture was stirred for 20 min
  4. extractionthe mixture was extracted with ethyl acetate

출처 및 근거

ORD 기록
ord-b56fa020477744cfbe398507743963e4
출처 데이터셋
uspto-grants-2009_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07538133B2

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