1-Hydroxybenzotriazole → N-{[4-(benzylthio)tetrahydro-2H-pyran-4-yl]methyl}-7-[methyl(2-thienylsulfonyl)amino]-1H-indole-2-carboxamide

HRID 504649Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 504649
[CH3:1][N:2]([S:15]([C:18]1[S:19][CH:20]=[CH:21][CH:22]=1)(=[O:17])=[O:16])[C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:11]=1[NH:10][C:9]([C:12]([OH:14])=O)=[CH:8]2.[CH2:23]([S:30][C:31]1([CH2:37][NH2:38])[CH2:36][CH2:35][O:34][CH2:33][CH2:32]1)[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.N1(O)C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.C(=O)([O-])O.[Na+]>C(#N)C.O1CCCC1>[CH2:23]([S:30][C:31]1([CH2:37][NH:38][C:12]([C:9]2[NH:10][C:11]3[C:7]([CH:8]=2)=[CH:6][CH:5]=[CH:4][C:3]=3[N:2]([CH3:1])[S:15]([C:18]2[S:19][CH:20]=[CH:21][CH:22]=2)(=[O:16])=[O:17])=[O:14])[CH2:36][CH2:35][O:34][CH2:33][CH2:32]1)[C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1

Komponenten

8

Versuchsvorschrift

A mixture of 7-[methyl(2-thienylsulfonyl)amino]-1H-indole-2-carboxylic acid (0.50 g), 1-[4-(benzylthio)tetrahydro-2H-pyran-4-yl]methanamine (0.39 g), 1H-1,2,3-benzotriazol-1-ol (0.20 g), N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride (0.34 g), tetrahydrofuran (10 ml) and acetonitrile (3 ml) was stirred overnight at room temperature. Saturated aqueous sodium hydrogencarbonate was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (NaSO4), and concentrated. The residue was subjected to silica gel column chromatography to give the title compound (764 mg, yield 92%) as colorless crystals from a fraction eluted with ethyl acetate.

Aufarbeitung

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe ethyl acetate layer was washed with saturated brine
  3. dry with materialdried (NaSO4)
  4. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-d6960c8ef3f140b2b7de8036c1619b7b
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07777047B2

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