Water → HCID 21876061, 화합물

HRID 724197노트

반응식

HRID 724197 반응식
[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([N:13]2[C:17]3[CH:18]=[C:19]([Cl:26])[C:20]([C:22]([F:25])([F:24])[F:23])=[CH:21][C:16]=3[N:15]=[C:14]2[C:27](Cl)([CH3:29])[CH3:28])=[CH:9][CH:8]=1)(=[O:3])[CH3:2].[N-:31]=[N+:32]=[N-:33].[Na+].O>CN(C=O)C>[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([N:13]2[C:17]3[CH:18]=[C:19]([Cl:26])[C:20]([C:22]([F:23])([F:25])[F:24])=[CH:21][C:16]=3[N:15]=[C:14]2[C:27]([N:31]=[N+:32]=[N-:33])([CH3:29])[CH3:28])=[CH:9][CH:8]=1)(=[O:3])[CH3:2]

참가 물질

5

실험 절차

A mixture of 2-{4-[6-chloro-2-(1-chloro-1-methylethyl)-5-(trifluoromethyl)-1H-benzimidazol-1-yl]phenyl}ethyl acetate (step 1, 273 mg, 0.68 mmol), sodium azide (88 mg, 1.36 mmol), KI (112 mg, 0.68 mmol) in DMF (8 ml) was stirred under nitrogen at room temperature for 5.5 h. The reaction mixture was poured into water (5 ml) and the aqueous mixture was extracted with ethyl acetate(30 ml). The organic layer was washed with water (5 ml) and brine (10 ml), then dried (Na2SO4). After removal of solvent, the crude product was purified by flash column chromatography eluting with hexane/ethyl acetate (2/1) to afford 133 mg (42%) of the title compound as yellow oil.

후처리

  1. extractionthe aqueous mixture was extracted with ethyl acetate(30 ml)
  2. washThe organic layer was washed with water (5 ml) and brine (10 ml)
  3. dry with materialdried (Na2SO4)
  4. customAfter removal of solvent
  5. customthe crude product was purified by flash column chromatography
  6. washeluting with hexane/ethyl acetate (2/1)

출처 및 근거

ORD 기록
ord-1ca54044af054fc3bbf06be5be1b4cca
출처 데이터셋
uspto-grants-2006_11
특허 번호
US07141580B2

반응 노트

불러오는 중…