Hydrazine hydrate (1:1) → HCID 9834790、化合物
反応式
[C:1]([NH:8][C:9]1[CH:18]=[CH:17][C:12]([C:13](OC)=[O:14])=[CH:11][CH:10]=1)(=[O:7])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].O.[NH2:20][NH2:21]>>[NH:20]([C:13]([C:12]1[CH:17]=[CH:18][C:9]([NH:8][C:1](=[O:7])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6])=[CH:10][CH:11]=1)=[O:14])[NH2:21]参加物
3
実験手順
To a suspension of methyl 4-(hexanoylamino)benzoate (583 mg, 2.34 mmol) in ETOH (8 mL) was added hydrazine hydrate (1.8 mL). After stirring for 15 h at reflux, the reaction mixture was cooled to rt and a white solid precipitated out. Filtration, washing with water (2×2 mL), and drying under vacuo at rt for 72 hrs gave 321 mg of the title compound (55%) as a white solid in 96.6% purity by HPLC (MaxPlot detection between 230 and 400 nm).
後処理
- temperatureat reflux
- customa white solid precipitated out
- filtrationFiltration
- washwashing with water (2×2 mL)
- customdrying under vacuo at rt for 72 hrs
出典と根拠
- ORDレコード
- ord-e95feede8bcf400dae9355e4a2411167
- 出典データセット
- uspto-grants-2010_04
- 特許番号
- US07696231B2
反応ノート
読み込み中…