Pyridine → HCID 18403464、化合物
反応式
[N+:1]([C:4]1[CH:13]=[CH:12][C:7]([O:8][CH2:9][CH2:10][NH2:11])=[CH:6][CH:5]=1)([O-:3])=[O:2].N1C=CC=CC=1.[C:20](Cl)(=[O:24])[CH:21]([CH3:23])[CH3:22]>C(Cl)Cl.Cl>[N+:1]([C:4]1[CH:13]=[CH:12][C:7]([O:8][CH2:9][CH2:10][NH:11][C:20](=[O:24])[CH:21]([CH3:23])[CH3:22])=[CH:6][CH:5]=1)([O-:3])=[O:2]参加物
6
実験手順
2-(4-Nitro-phenoxy)ethylamine (0.27 g) was dissolved in dry DCM (8.5 ml) and dry pyridine (0.15 ml) and isobutyryl chloride (0.12 ml) were then added. After stirring for 1 h at room temperature, the reaction mixture was then diluted with HCl 3 N (50 ml) and extracted with ethyl acetate (50 ml), then the organic phase was washed with brine (50 ml). The organic layer was separated, dried, filtered and evaporated under vacuum to give a crude product which was crystallized (diethyl ether, 7 ml) to give the title compound (0.11 g) as a yellow solid. m.p. 102-103°.
後処理
- extractionextracted with ethyl acetate (50 ml)
- washthe organic phase was washed with brine (50 ml)
- customThe organic layer was separated
- customdried
- filtrationfiltered
- customevaporated under vacuum
- customto give a crude product which
- customwas crystallized (diethyl ether, 7 ml)
出典と根拠
- ORDレコード
- ord-a3979d4e05dc4badb73fa6fce8d45f95
- 出典データセット
- uspto-grants-2002_11
- 特許番号
- US06479488B1
反応ノート
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