N-(2-Aminoethyl)ethyleneurea → HCID 60204268、化合物
反応式
[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]=1参加物
4
実験手順
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.
後処理
- temperaturewas refluxed for 30 h
- filtrationwas filtered
- washwashed with methanol (5 mL)
- customdried
出典と根拠
- ORDレコード
- ord-177cb6d9dcaf40178917a7289810f389
- 出典データセット
- uspto-grants-2010_08
- 特許番号
- US07786132B2
反応ノート
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