Triethylamine → HCID 178438593, Verbindung

HRID 519593

Reaktionsgleichung

Reaktionsgleichung von HRID 519593
[O:1]=[C:2]1[C:7]([CH2:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=3)=[CH:11][CH:10]=2)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]2[N:26]=[CH:27][N:28]=[C:4]2[N:3]1[CH:29]1[CH2:34][CH2:33][CH:32]([O:35][CH2:36][CH:37]=[CH2:38])[CH2:31][CH2:30]1.C(N(CC)CC)C.[OH:46][N:47]=[C:48](Cl)[CH3:49]>C(Cl)Cl>[CH3:49][C:48]1[CH2:38][CH:37]([CH2:36][O:35][C@H:32]2[CH2:31][CH2:30][C@H:29]([N:3]3[C:2](=[O:1])[C:7]([CH2:8][C:9]4[CH:10]=[CH:11][C:12]([C:15]5[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=5)=[CH:13][CH:14]=4)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]4[N:26]=[CH:27][N:28]=[C:4]34)[CH2:34][CH2:33]2)[O:46][N:47]=1

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 69633Ethanimidoyl chloride, N-hydroxy-HCID 670099694'-({5-Oxo-4-[4-(prop-2-en-1-yloxy)cyclohexyl]-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile

Produkt 1

HCID 178438593HCID 178438593, VerbindungAusbeute 28,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution (40 mL) of 4′-({5-oxo-4-[4-(prop-2-en-1-yloxy)cyclohexyl]-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile (2.7 g) and triethylamine (7.5 mL) in methylene chloride was added N-hydroxyethanimidoyl chloride (5 g) at 0° C. The reaction mixture was stirred at room temperature for 16 hr, washed with 1 N hydrochloric acid and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.86 g, 28%).

Aufarbeitung

  1. washwashed with 1 N hydrochloric acid
  2. dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customThe obtained residue was purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-ec1d071c9ae2418d90b0bbd2b7087a02
Quelldatensatz
uspto-grants-2015_08
Patentnummer
US09115136B2

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