Sulfamide → N-[(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetyl]-sulfamide

HRID 11655

Reaktionsgleichung

Reaktionsgleichung von HRID 11655
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:12][CH2:13][C:14]([N:16]2[CH2:21][C@H:20]([CH3:22])[N:19]([CH2:23][C:24]3[CH:29]=[CH:28][C:27]([F:30])=[CH:26][CH:25]=3)[CH2:18][C@H:17]2[CH3:31])=[O:15])=[C:6]([CH2:8][C:9]([OH:11])=O)[CH:7]=1.[S:32]([NH2:36])([NH2:35])(=[O:34])=[O:33]>S(Cl)(Cl)=O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:12][CH2:13][C:14]([N:16]2[CH2:21][C@H:20]([CH3:22])[N:19]([CH2:23][C:24]3[CH:29]=[CH:28][C:27]([F:30])=[CH:26][CH:25]=3)[CH2:18][C@H:17]2[CH3:31])=[O:15])=[C:6]([CH2:8][C:9]([NH:35][S:32]([NH2:36])(=[O:34])=[O:33])=[O:11])[CH:7]=1

Komponenten

4

Versuchsvorschrift

A solution of (5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetic acid (0.10 g, 0.21 mmol) in thionyl chloride (2 mL) was stirred at ambient temperature for two hours. The reaction was concentrated to dryness and the crude acid chloride was dissolved in 1,4-dioxane (4 mL) followed by addition of sulfamide (0.022 g, 0.23 mmol). The reaction was stirred at ambient temperature for 3 days. The reaction was concentrated and chromatographed on silica gel to give the title compound (0.014 g, LRMS: 525.1).

Aufarbeitung

  1. concentrationThe reaction was concentrated to dryness
  2. dissolutionthe crude acid chloride was dissolved in 1,4-dioxane (4 mL)
  3. concentrationThe reaction was concentrated
  4. customchromatographed on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-735b2820811740bb87abcd492d3e49c9
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07098212B2

Verknüpfte Notizen

Wird geladen…