N-(2-Aminoethyl)ethyleneurea → HCID 60204268, Verbindung

HRID 507521

Reaktionsgleichung

Reaktionsgleichung von HRID 507521
[Br:1][C:2]1[S:6][C:5]([C:7]2[CH:12]=[CH:11][N:10]=[C:9](Cl)[N:8]=2)=[CH:4][CH:3]=1.[NH2:14][CH2:15][CH2:16][N:17]1[CH2:21][CH2:20][NH:19][C:18]1=[O:22]>C(O)(C)C>[Br:1][C:2]1[S:6][C:5]([C:7]2[CH:12]=[CH:11][N:10]=[C:9]([NH:14][CH2:15][CH2:16][N:17]3[CH2:21][CH2:20][NH:19][C:18]3=[O:22])[N:8]=2)=[CH:4][CH:3]=1

Komponenten

4

Versuchsvorschrift

A mixture of 4-(5-bromothiophen-2-yl)-2-chloropyrimidine (1.0 g, 3.63 mmol), 1-(2-aminoethyl)imidazolidin-2-one (0.47 g, 3.63 mmol) and triethylame (0.44 g, 4.36 mmol) in isopropanol (25 mL) was refluxed for 30 h. After cooling down to rt the precipitate was filtered and washed with methanol (5 mL) and dried to give the title compound as a yellow solid (0.9 g, 68%). MS (M+H)+ 368/370.

Aufarbeitung

  1. temperaturewas refluxed for 30 h
  2. filtrationwas filtered
  3. washwashed with methanol (5 mL)
  4. customdried

Quellen und Nachweise

ORD-Eintrag
ord-177cb6d9dcaf40178917a7289810f389
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07786132B2

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