反応式
[C:1](N1C=CC=CC1=O)(N1C=CC=CC1=O)=[S:2].[N:17]1[CH:22]=[CH:21][C:20]([C:23]2[N:28]=[CH:27][N:26]=[C:25]([NH2:29])[CH:24]=2)=[CH:19][CH:18]=1>ClCCl.CN(C)C=O>[N:29]([C:25]1[CH:24]=[C:23]([C:20]2[CH:19]=[CH:18][N:17]=[CH:22][CH:21]=2)[N:28]=[CH:27][N:26]=1)=[C:1]=[S:2]参加物
4
反応条件
- 温度
- 60 °C
実験手順
To a solution of 1,1′-thiocarbonyldipyridin-2(1H)-one (0.601 g, 2.59 mmol) in dichloromethane/N,N-dimethylformamide at room temperature was added 6-(pyridin-4-yl)pyrimidin-4-amine (0.297 g, 1.725 mmol). The orange mixture was heated at 60° C. for 18 hours. LC/MS showed the desired product peak as the major peak. The deep orange mixture was purified by silica gel chromatography (0-40% ethyl acetate-hexanes) to afford 4-isothiocyanato-6-(pyridin-4-yl)pyrimidine (0.055 g, 0.257 mmol, 15% yield) as an orange solid. LCMS R.T.=1.46; [M+H]+=215.09.
出典と根拠
- ORDレコード
- ord-69eadfeded31483a93b045bb0a9b5ef9
- 出典データセット
- uspto-grants-2012_11
- 特許番号
- US08309577B2
関連ノート
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