Hydrochloric Acid → (S)-1-(2-Azabicyclo[2.2.2]oct-2-yl)-2-[3-(2-benzyloxy-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-pyrrolo[2,3-b]-pyridin-5-yl]-2-methylpropan-1-one

HRID 609871

Reaktionsgleichung

Reaktionsgleichung von HRID 609871
C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.[CH2:34]([O:41][CH2:42][C@H:43]([C:45]1[C:53]2[C:48](=[N:49][CH:50]=[C:51]([C:54]([CH3:59])([CH3:58])[C:55]([OH:57])=O)[CH:52]=2)[NH:47][C:46]=1[C:60]1[CH:65]=[C:64]([CH3:66])[CH:63]=[C:62]([CH3:67])[CH:61]=1)[CH3:44])[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1.[CH2:68]1[CH:73]2[CH2:74][NH:75][CH:70]([CH2:71][CH2:72]2)[CH2:69]1.Cl.C(N(CC)CC)C.O.[Cl-].[Na+].O>C(Cl)Cl>[CH:70]12[CH2:69][CH2:68][CH:73]([CH2:72][CH2:71]1)[CH2:74][N:75]2[C:55](=[O:57])[C:54]([C:51]1[CH:52]=[C:53]2[C:45]([C@H:43]([CH3:44])[CH2:42][O:41][CH2:34][C:35]3[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=3)=[C:46]([C:60]3[CH:61]=[C:62]([CH3:67])[CH:63]=[C:64]([CH3:66])[CH:65]=3)[NH:47][C:48]2=[N:49][CH:50]=1)([CH3:58])[CH3:59]

Komponenten

8

Versuchsvorschrift

PyBOP (1.51 g, 2.89 mmol) was added to a stirred mixture of (S)-2-[3-(2-benzyloxy-1-methylethyl)-2-(3,5-dimethylphenyl)-1H-pyrrolo-[2,3-b]pyridin-5-yl]-2-methylpropanoic acid (1.20 g, 2.63 mmol), isoquinuclidine.HCl (0.78 g, 5.26 mmol) and triethylamine (1.47 mL, 10.5 mmol) in CH2Cl2 (26 mL) at ambient temperature. After approximately 12 h, the reaction mixture was poured into water/brine (1:1) and extracted with ethyl acetate (×3). The combined organic extract was washed with brine, dried (MgSO4) and concentrated in vacuo. The residue was purified by flash chromatography on silica gel (gradient eluton; 60-75% ethyl acetate/hexanes as eluent) to give the title compound as a colourless foam (1.37 g, 95% overall).

Aufarbeitung

  1. customat ambient temperature
  2. extractionextracted with ethyl acetate (×3)
  3. extractionThe combined organic extract
  4. washwas washed with brine
  5. dry with materialdried (MgSO4)
  6. concentrationconcentrated in vacuo
  7. customThe residue was purified by flash chromatography on silica gel (gradient eluton; 60-75% ethyl acetate/hexanes as eluent)

Quellen und Nachweise

ORD-Eintrag
ord-801b13aa76c44f8db276258d42b7e442
Quelldatensatz
uspto-grants-1999_12
Patentnummer
US05998432

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