Hydrochloric Acid → HCID 59392878, Verbindung

HRID 222639

Reaktionsgleichung

[F:1][C:2]1[CH:31]=[CH:30][C:5]([CH2:6][NH:7][C:8]([C:10]2[N:11]=[C:12]3[CH:28]=[CH:27][C:26](I)=[CH:25][N:13]3[C:14](=[O:24])[C:15]=2[O:16][CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:9])=[CH:4][CH:3]=1.[S:32]1(=[O:38])(=[O:37])[CH2:36][CH2:35][CH2:34][NH:33]1.C(=O)([O-])[O-].[K+].[K+].Cl>CN(C=O)C.[Cu]I>[F:1][C:2]1[CH:31]=[CH:30][C:5]([CH2:6][NH:7][C:8]([C:10]2[N:11]=[C:12]3[CH:28]=[CH:27][C:26]([N:33]4[CH2:34][CH2:35][CH2:36][S:32]4(=[O:38])=[O:37])=[CH:25][N:13]3[C:14](=[O:24])[C:15]=2[O:16][CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:9])=[CH:4][CH:3]=1

Komponenten

Reaktionsbedingungen

Temperatur: 80 °C

Versuchsvorschrift

The product from Example 26.1.2 (100 mg, 0.189 mmol), isothiazolidine 1,1-dioxide (46 mg, 0.378 mmol), copper(I) iodide (4 mg, 0.019 mmol), N,N-dimethylethyl diamine (3 mg, 0.039 mmol) and potassium carbonate (55 mg, 0.378 mmol) were mixed in DMF (4.0 mL) and heated to 80° C. After 2 h, TLC indicated that the reaction was complete. The reaction mixture was cooled to room temperature and poured into aqueous hydrochloric acid (1.0 M, 40 mL. The resulting solid was collected by filtration and washed with water, dried and subjected to column chromatography (dichloromethane/methanol 50:1) to afford the desired product (93 mg, 95%).

Aufarbeitung

temperatureThe reaction mixture was cooled to room temperature
filtrationThe resulting solid was collected by filtration
washwashed with water
customdried

Quellen und Nachweise

ORD-Eintrag: ord-961d91f61c844eb7ab22fd05782a5ca9
Quelldatensatz: uspto-grants-2012_06
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08207334B2

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