Diisopropylethylamine → methyl 15-cyclohexyl-6-[2-(dimethylamino)ethyl]-7-oxo-6,7,8,9-tetrahydro-5H-indolo[2,1-a][2,6]benzodiazonine-12-carboxylate

HRID 1714074Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1714074
[CH:1]1([C:7]2[C:15]3[C:10](=[CH:11][C:12]([C:16]([O:18][CH3:19])=[O:17])=[CH:13][CH:14]=3)[N:9]([CH2:20][CH2:21][C:22]([OH:24])=O)[C:8]=2[C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=2[CH2:31][NH:32][CH2:33][CH2:34][N:35]([CH3:37])[CH3:36])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl.CCOC(C)=O.Cl>[CH:1]1([C:7]2[C:15]3[CH:14]=[CH:13][C:12]([C:16]([O:18][CH3:19])=[O:17])=[CH:11][C:10]=3[N:9]3[CH2:20][CH2:21][C:22](=[O:24])[N:32]([CH2:33][CH2:34][N:35]([CH3:37])[CH3:36])[CH2:31][C:26]4[CH:27]=[CH:28][CH:29]=[CH:30][C:25]=4[C:8]=23)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Komponenten

7

Edukt 3

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 685099363-[3-cyclohexyl-2-[2-({[2-(dimethylamino)ethyl]amino}methyl)phenyl]-6-(methoxycarbonyl)-1H-indol-1-yl]propanoic acid

Produkt 1

HCID 68502286methyl 15-cyclohexyl-6-[2-(dimethylamino)ethyl]-7-oxo-6,7,8,9-tetrahydro-5H-indolo[2,1-a][2,6]benzodiazonine-12-carboxylate

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 313Hydrochloric AcidLösungsmittelHCID 6344DichloromethaneLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a solution of 3-[3-cyclohexyl-2-[2-({[2-(dimethylamino)ethyl]amino}methyl)phenyl]-6-(methoxycarbonyl)-1H-indol-1-yl]propanoic acid in DCM (0.01 M), 3.5 eq of DIPEA and 1.5 eq of HATU were added and the mixture was stirred at RT for 4 h. The solution was diluted with EtOAc and HCl (1 N), the aqueous phase was re-extracted with EtOAc (twice) and the combined organics then washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The crude was used in the next step without further purification; MS (ES+) m/z 488 (M+H)+.

Aufarbeitung

  1. extractionthe aqueous phase was re-extracted with EtOAc (twice) and the combined organics
  2. washthen washed with brine
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe crude was used in the next step without further purification

Quellen und Nachweise

ORD-Eintrag
ord-a55af7a9838040cabb766ca8730d6d54
Quelldatensatz
uspto-grants-2010_09
Patentnummer
US07795247B2

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