Ethanol → (8S)-2-{(E)-2-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-pyridin-2-yl]vinyl}-8-(2-trifluoromethylphenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo-[1,5-a]pyridine mesylate

HRID 2369353Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2369353
[S:1]([OH:5])(=[O:4])(=[O:3])[CH3:2].[CH3:6][O:7][C:8]1[N:13]=[C:12](/[CH:14]=[CH:15]/[C:16]2[N:34]=[C:19]3[C@H:20]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[C:30]([F:33])([F:32])[F:31])[CH2:21][CH2:22][CH2:23][N:18]3[N:17]=2)[CH:11]=[CH:10][C:9]=1[N:35]1[CH:39]=[C:38]([CH3:40])[N:37]=[CH:36]1.C(O)C>COC(C)(C)C>[S:1]([OH:5])(=[O:4])(=[O:3])[CH3:2].[CH3:6][O:7][C:8]1[N:13]=[C:12](/[CH:14]=[CH:15]/[C:16]2[N:34]=[C:19]3[C@H:20]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[C:30]([F:33])([F:32])[F:31])[CH2:21][CH2:22][CH2:23][N:18]3[N:17]=2)[CH:11]=[CH:10][C:9]=1[N:35]1[CH:39]=[C:38]([CH3:40])[N:37]=[CH:36]1

Komponenten

5

Edukt 3

HCID 702EthanolHCID 6395Methanesulfonic AcidHCID 46854987E-2212

Produkt 1

HCID 46912967(8S)-2-{(E)-2-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-pyridin-2-yl]vinyl}-8-(2-trifluoromethylphenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo-[1,5-a]pyridine mesylate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 15413tert-Butyl methyl etherLösungsmittel

Versuchsvorschrift

Mesylic acid (0.8 μL) was added to a mixed solution of (8S)-2-{(E)-2-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]vinyl}-8-(2-trifluoromethylphenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine (50 mg) in t-butyl methyl ether (0.8 mL)-ethanol (0.1 mL). The mixture was solidified as a result of stirring at room temperature for two hours. The solid was collected by filtration through a glass filter. The solid was washed with t-butyl methyl ether-ethanol (8:1) and then dried under reduced pressure at room temperature to obtain 51.9 mg of the title compound as pale yellow solid crystals.

Aufarbeitung

  1. customa result
  2. filtrationThe solid was collected by filtration through a glass
  3. filtrationfilter
  4. washThe solid was washed with t-butyl methyl ether-ethanol (8:1)
  5. customdried under reduced pressure at room temperature

Quellen und Nachweise

ORD-Eintrag
ord-7593e2911b9f46e4b1b17c05086ea97c
Quelldatensatz
uspto-grants-2014_04
Patentnummer
US08703954B2

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