Sodium Iodide → 1-(3-(10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)-1-propyl)-3-methoxycarbonyl-quinuclidinium hydroxide

HRID 1872899

반응식

HRID 1872899 반응식
Cl[CH2:2][CH2:3][CH2:4][N:5]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[CH2:9][CH2:8][C:7]2[CH:16]=[CH:17][CH:18]=[CH:19][C:6]1=2.[CH3:20][O:21][C:22]([CH:24]1[CH:29]2[CH2:30][CH2:31][N:26]([CH2:27][CH2:28]2)[CH2:25]1)=[O:23].C(=O)([O-])[O-].[K+].[K+].[I-].[Na+]>CC(=O)CC.O.C1(C)C=CC=CC=1>[OH-:21].[CH:16]1[C:7]2[CH2:8][CH2:9][C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=3[N:5]([CH2:4][CH2:3][CH2:2][N+:26]34[CH2:31][CH2:30][CH:29]([CH2:28][CH2:27]3)[CH:24]([C:22]([O:21][CH3:20])=[O:23])[CH2:25]4)[C:6]=2[CH:19]=[CH:18][CH:17]=1

참가 물질

8

반응물 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 2867795-(3-Chloropropyl)-10,11-dihydro-5H-dibenz[b,f]azepineHCID 2736953Methyl quinuclidine-3-carboxylate

생성물 1

HCID 229983151-(3-(10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)-1-propyl)-3-methoxycarbonyl-quinuclidinium hydroxide수율 108.9%

시약·촉매·용매 3

HCID 962Water용매HCID 1140Toluene용매HCID 6569Methyl Ethyl Ketone용매

실험 절차

5-(3-Chloropropyl)-10,11-dihydro-5H-dibenzo[b,f]azepine (1.70 g, 6.25 mmol, prepared as described in example 1), and quinuclidine-3-carboxylic acid methyl ester (0.85 g, 5.0 mmol) were dissolved in 2-butanone (25 ml). Dry potassium carbonate (4.15 g, 30 mmol) and sodium iodide (0.75 g, 5 mmol) were added and the stirred mixture was heated at reflux temperature for 5 h. After cooling to room temperature, toluene (25 ml) and water (25 ml) were added. An oily precipitate was formed, which was separated from the solvents by decanting and dissolved in dichloromethane (30 ml). The solution was washed with water (2×30 ml), 1 N hydrochloric acid (2×30 ml), saturated sodium hydrogencarbonate solution (30 ml) and water (30 ml). The organic layer was dried over MgSO4Evaporation in vacuo afforded 1.15 g 1-(3-(10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)-1-propyl)-3-methoxycarbonyl-quinuclidinium hydroxide. The crude product was directly used in the next step without further purification.

후처리

  1. temperaturethe stirred mixture was heated
  2. temperatureat reflux temperature for 5 h
  3. customAn oily precipitate was formed
  4. customwhich was separated from the solvents
  5. customby decanting
  6. dissolutiondissolved in dichloromethane (30 ml)
  7. washThe solution was washed with water (2×30 ml), 1 N hydrochloric acid (2×30 ml), saturated sodium hydrogencarbonate solution (30 ml) and water (30 ml)
  8. customThe organic layer was dried over MgSO4Evaporation in vacuo

출처 및 근거

ORD 기록
ord-9315dc8b6ebf4b06999a4cc1c01aa6ec
출처 데이터셋
uspto-grants-2000_08
특허 번호
US06110913

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