1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one → N-(4-Methoxyphenyl)-4-(pyridin-3-yl)pyrimidin-2-amine
反応式
CN(C)[CH:3]=[CH:4][C:5]([C:7]1[CH:8]=[N:9][CH:10]=[CH:11][CH:12]=1)=O.C(=O)(O)O.[CH3:18][O:19][C:20]1[CH:25]=[CH:24][C:23]([NH:26][C:27]([NH2:29])=[NH:28])=[CH:22][CH:21]=1>C(O)(C)C>[CH3:18][O:19][C:20]1[CH:21]=[CH:22][C:23]([NH:26][C:27]2[N:29]=[C:5]([C:7]3[CH:8]=[N:9][CH:10]=[CH:11][CH:12]=3)[CH:4]=[CH:3][N:28]=2)=[CH:24][CH:25]=1参加物
4
実験手順
A mixture of 14.4 g of 3-dimethylamino-1-(3-pyridinyl)-2-propen-1-one and 16.1 g of 4-methoxyphenyl guanidine carbonate in 200 ml of isopropanol was heated at reflux for 20 hours. The reaction mixture was cooled, the crude product was collected by filtration and washed with water. The material was recrystallized from isopropanol to give the desired product as light yellow crystals, mp 121°-122° C.
後処理
- temperaturewas heated
- temperatureat reflux for 20 hours
- temperatureThe reaction mixture was cooled
- filtrationthe crude product was collected by filtration
- washwashed with water
- customThe material was recrystallized from isopropanol
出典と根拠
- ORDレコード
- ord-beda8f0435cb45c199fadb076cd67f63
- 出典データセット
- uspto-grants-1988_11
- 特許番号
- US04788195
反応ノート
読み込み中…