Cyclohexene → HCID 12720209、化合物
反応式
[CH3:1][C:2]1([CH3:20])[C:6]2[N+:7]([O-])=[C:8]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[N:9]=[N:10][C:5]=2[C:4]([CH3:19])([CH3:18])[O:3]1.C1CCCCC=1>[Pd].C(O)C>[CH3:1][C:2]1([CH3:20])[C:6]2[N:7]=[C:8]([C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=3)[N:9]=[N:10][C:5]=2[C:4]([CH3:19])([CH3:18])[O:3]1参加物
5
実験手順
To a solution of 0.271 grams (0.001 mole) 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro-[3,4-e]-as-triazine-4-oxide and 0.246 grams (0.003 mole) cyclohexene in 4 ml. absolute ethanol is added 100 milligrams of 10% palladium on charcoal and the resulting mixture is refluxed under an atmosphere of nitrogen for 18 hours. The catalyst is removed by filtration and the filtrate evaporated to dryness. The residue is recrystallized from ether/hexane to give 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro[ 3,4-e]-as-triazine, m.p. 90°-91° C.
後処理
- temperaturethe resulting mixture is refluxed under an atmosphere of nitrogen for 18 hours
- customThe catalyst is removed by filtration
- customthe filtrate evaporated to dryness
- customThe residue is recrystallized from ether/hexane
出典と根拠
- ORDレコード
- ord-5e682afb28eb4cc6b269cbd2329a68a8
- 出典データセット
- uspto-grants-1977_10
- 特許番号
- US04055643
反応ノート
読み込み中…