Diisopropylethylamine → 1-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine

HRID 637151Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 637151
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:26]=[C:27]([O:31][CH3:32])[C:28]=1[O:29][CH3:30])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)([CH2:13][CH2:14]OS(C)(=O)=O)[CH2:9]1)=[O:7].I.[N:34]1([CH2:39][CH2:40][N:41]2[C:45]3[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=3[N:43]=[C:42]2[N:50]2[CH2:56][CH2:55][CH2:54][NH:53][CH2:52][CH2:51]2)[CH:38]=[CH:37][N:36]=[CH:35]1.C(N(CC)C(C)C)(C)C.CO.ClCCl>C(#N)C.ClCCl>[CH3:32][O:31][C:27]1[CH:26]=[C:5]([CH:4]=[C:3]([O:2][CH3:1])[C:28]=1[O:29][CH3:30])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([CH2:13][CH2:14][N:53]2[CH2:54][CH2:55][CH2:56][N:50]([C:42]3[N:41]([CH2:40][CH2:39][N:34]4[CH:38]=[CH:37][N:36]=[CH:35]4)[C:45]4[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=4[N:43]=3)[CH2:51][CH2:52]2)([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH2:9]1)=[O:7]

Komponenten

7

Edukt 4

HCID 81531DiisopropylethylamineHCID 184646303,4,5-Trimethoxybenzoyl-3-phenyl-3-(2-methanesulfonyloxyethyl)pyrrolidineHCID 21226129Dichloromethane methanolHCID 865838944-(1-(2-(1H-Imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepane hydriodic Acid Salt

Produkt 1

HCID 184645861-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6342AcetonitrileLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

Combine 1-(3,4,5-trimethoxybenzoyl)-3-phenyl-3-(2-methanesulfonyloxyethyl)pyrrolidine (0.34 g, 0.60 mmol), 4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepane hydriodic acid salt (0.27 g, 0.60 mmol), and N,N-diisopropylethylamine (0.31 g, 2.39 mmol) in acetonitrile (10 mL). Heat to reflux. After 12 hours, cool to ambient temperature and dilute the reaction mixture with dichloromethane and extract with twice water. Dry the organic layer over Na2SO4, filter, and evaporate in vacuo to give a residue. Chromatograph the residue on silica gel eluting with 10% methanol/dichloromethane/0.5% concentrated aqueous ammonia) to give the title compound: Rf=0.32 (silica gel, 10% methanol/dichloromethane/0.5% concentrated aqueous ammonia).

Aufarbeitung

  1. temperatureHeat to reflux
  2. extractionextract with twice water
  3. dry with materialDry the organic layer over Na2SO4
  4. filtrationfilter
  5. customevaporate in vacuo
  6. customto give a residue

Quellen und Nachweise

ORD-Eintrag
ord-7cf6f67bb2fb43b7856b0954a152ebe4
Quelldatensatz
uspto-grants-2001_02
Patentnummer
US06194406B1

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