Chloroacetone → HCID 13136935、化合物
反応式
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]2[C:8]3[CH2:13][CH2:12][NH:11][CH2:10][C:9]=3[C:14](=[O:16])[O:15][C:4]=2[CH:3]=1.C(N(CC)CC)C.Cl[CH2:25][C:26](=[O:28])[CH3:27]>C(O)C>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]2[C:8]3[CH2:13][CH2:12][N:11]([CH2:25][C:26](=[O:28])[CH3:27])[CH2:10][C:9]=3[C:14](=[O:16])[O:15][C:4]=2[CH:3]=1参加物
5
実験手順
A mixture of 1,2,3,4-tetrahydro-8-methyl-5H-[1]benzopyrano[3,4-c]pyridin-5-one (2.0 g, 0.009 moles), triethylamine (1.4 ml, 0.010 moles), and 1-chloro-2-propanone (0.8 g, 0.009 moles) in ethanol (50 ml) is stirred and heated to reflux. After 20 hours the mixture is cooled and the precipitate filtered off, rinsed with ethanol, and dried to give the product (1.9 g), mp 128°-129° C.
後処理
- temperatureheated to reflux
- temperatureAfter 20 hours the mixture is cooled
- filtrationthe precipitate filtered off
- washrinsed with ethanol
- customdried
出典と根拠
- ORDレコード
- ord-82ed3702c3be401f94e157ca06656e99
- 出典データセット
- uspto-grants-1983_05
- 特許番号
- US04382939
反応ノート
読み込み中…