Hydrochloric Acid → N-(1-phenylethyl)-[6-(4-t-butylphenylsulfonylamino)-2-(4-formylpiperazinyl)-5-(2-methoxyphenoxy)-4-pyrimidinyloxy]-acetamide

HRID 1418349Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1418349
[C:1]1([CH:7]([NH:9][C:10](=[O:13])[CH2:11][OH:12])[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Na].[C:15]([C:19]1[CH:24]=[CH:23][C:22]([S:25]([NH:28][C:29]2[C:34]([O:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=3[O:42][CH3:43])=[C:33](Cl)[N:32]=[C:31]([N:45]3[CH2:50][CH2:49][N:48]([CH:51]=[O:52])[CH2:47][CH2:46]3)[N:30]=2)(=[O:27])=[O:26])=[CH:21][CH:20]=1)([CH3:18])([CH3:17])[CH3:16].Cl>CS(C)=O.O>[C:1]1([CH:7]([NH:9][C:10](=[O:13])[CH2:11][O:12][C:33]2[C:34]([O:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=3[O:42][CH3:43])=[C:29]([NH:28][S:25]([C:22]3[CH:21]=[CH:20][C:19]([C:15]([CH3:18])([CH3:17])[CH3:16])=[CH:24][CH:23]=3)(=[O:27])=[O:26])[N:30]=[C:31]([N:45]3[CH2:50][CH2:49][N:48]([CH:51]=[O:52])[CH2:47][CH2:46]3)[N:32]=2)[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Komponenten

7

Edukt 4

HCID 313Hydrochloric AcidHCID 5360545SodiumHCID 158811362-Hydroxy-N-(1-phenylethyl)acetamideHCID 86753877HCID 86753877, Verbindung

Produkt 1

HCID 54369531N-(1-phenylethyl)-[6-(4-t-butylphenylsulfonylamino)-2-(4-formylpiperazinyl)-5-(2-methoxyphenoxy)-4-pyrimidinyloxy]-acetamideAusbeute 34 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 679Dimethyl SulfoxideLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

N-(1-Phenylethyl)-hydroxyacetamide (50 mg, 0.3 mmol) was dissolved in dimethyl sulfoxide (0.56 ml). Sodium (11.5 mg; 0.5 mmol) was added to the solution, and the resultant mixture was stirred at room temperature for two hours. 4-t-Butyl-N-[6-chloro-2-(4-formylpiperazinyl)-5-(2-methoxyphenoxy)-4-pyrimidinyl]benzenesulfonamide (56 mg; 0.1 mmol) was added thereto, and the resultant mixture was stirred for 1 hour at 120° C., then poured into water, made acidic with hydrochloric acid, and extracted with ethyl acetate. The extracted was washed with water, dried over anhydrous sodium sulfate, and evaporated. The residue was purified by silica gel column chromatography (chloroform:methanol=20:1), to thereby obtain 23.8 mg (yield: 34%) of the title compound as a pale yellow oil.

Aufarbeitung

  1. extractionextracted with ethyl acetate
  2. washThe extracted was washed with water
  3. dry with materialdried over anhydrous sodium sulfate
  4. customevaporated
  5. customThe residue was purified by silica gel column chromatography (chloroform:methanol=20:1)

Quellen und Nachweise

ORD-Eintrag
ord-559b74be91e24d098c32abd467ab3f47
Quelldatensatz
uspto-grants-1999_03
Patentnummer
US05883092

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