Ammonium Chloride → 2-[2-[2-(5-Cyano-2-methoxybenzenesulfonylamino)ethyl]-5-isopropylphenoxy]acetamide

HRID 229593Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 229593
[C:1]([C:3]1[CH:4]=[CH:5][C:6]([O:29][CH3:30])=[C:7]([S:9]([NH:12][CH2:13][CH2:14][C:15]2[CH:25]=[CH:24][C:23]([CH:26]([CH3:28])[CH3:27])=[CH:22][C:16]=2[O:17][CH2:18][C:19](O)=[O:20])(=[O:11])=[O:10])[CH:8]=1)#[N:2].[Cl-].[NH4+].O.O[N:35]1C2C=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C.Cl.CN(C)CCCN=C=NCC>O>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([O:29][CH3:30])=[C:7]([S:9]([NH:12][CH2:13][CH2:14][C:15]2[CH:25]=[CH:24][C:23]([CH:26]([CH3:27])[CH3:28])=[CH:22][C:16]=2[O:17][CH2:18][C:19]([NH2:35])=[O:20])(=[O:11])=[O:10])[CH:8]=1)#[N:2]

Komponenten

7

Versuchsvorschrift

A mixture of 0.169 g of [2-[2-(5-cyano-2-methoxybenzenesulfonylamino)ethyl]-5-isopropylphenoxy]acetic acid, 41.8 mg of ammonium chloride, 79.2 mg of 1-hydroxybenzotriazole monohydrate, 0.272 mL of N,N-diisopropylethylamine and 0.112 g of 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride was stirred at room temperature for 27 hours. The reaction mixture was diluted with water, and extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium bicarbonate solution and brine, and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by column chromatography on aminopropylated silica gel (eluent: dichloromethane-ethyl acetate) to give 151.4 mg of 2-[2-[2-(5-cyano-2-methoxybenzenesulfonylamino)ethyl]-5-isopropylphenoxy]acetamide.

Aufarbeitung

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with saturated aqueous sodium bicarbonate solution and brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was removed under reduced pressure
  5. customthe obtained residue was purified by column chromatography on aminopropylated silica gel (eluent: dichloromethane-ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-632ec707e2da42abad527e9ae4111cb5
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07563822B2

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