Pyridine → HCID 12958004、化合物
反応式
[CH3:1][O:2][C:3](=[O:13])[CH:4]([C:9]([F:12])([F:11])[F:10])[C:5]([O:7][CH3:8])=[O:6].[CH:14]([C:16]([CH3:18])=[O:17])=[CH2:15].C(N(CC)CC)C.N1C=CC=CC=1>O>[F:10][C:9]([F:11])([F:12])[C:4]([C:5]([O:7][CH3:8])=[O:6])([C:3]([O:2][CH3:1])=[O:13])[CH2:15][CH2:14][C:16](=[O:17])[CH3:18]参加物
6
反応条件
- 温度
- 70 °C
実験手順
A mixture of dimethyl(trifluoromethyl)malonate (4.0 g, 20 mmol), methyl vinyl ketone (1.54 g, 22 mmol), triethylamine (0.30 g, 3 mmol), and pyridine (20 ml) was heated for 4 h at 70° C. The reaction mixture was poured into water and worked up as usual. The adduct, dimethyl 1,1,1-trifluoro-5-oxo-2,2-hexanedicarboxylate (3.97 g), b.p. 88°-89° C./0.2 mmHg, was obtained and identified in a similar way.
出典と根拠
- ORDレコード
- ord-0ff7d8b494f04b05a628f8b68285cc3a
- 出典データセット
- uspto-grants-1986_03
- 特許番号
- US04578503
反応ノート
読み込み中…