Ethanol → 7,8 dihydro-6,6-dimethyl-7,8-epoxy-6H-pyrano[2,3-f]benz-2,1,3-oxadiazole-3-oxide
反応式
[NH2:1][C:2]1[C:14]([N+:15]([O-:17])=[O:16])=[CH:13][C:5]2[O:6][C:7]([CH3:12])([CH3:11])[CH:8]3[O:10][CH:9]3[C:4]=2[CH:3]=1.[OH-].[Na+].C(O)C.Cl[O-].[Na+]>O>[CH3:11][C:7]1([CH3:12])[O:6][C:5]2=[CH:13][C:14]3[C:2]([CH:3]=[C:4]2[CH:9]2[O:10][CH:8]12)=[N:1][O:16][N+:15]=3[O-:17]参加物
6
実験手順
To a mixture of 4.41 g (18.9 m mol) of 6-amino-3,4-dihydro-2,2-dimethyl-3,4-epoxy-7-nitro-2H-benzo [b] pyran, 1.29 g (32 m mol) of sodium hydroxide, 400 ml of ethanol and 40 ml of water were added slowly dropwise 32.2 g (26 m mol) of 6% sodium hypochlorite solution at the room temperature with stirring.
出典と根拠
- ORDレコード
- ord-ffe0522cfa7842d29beacd52029e628b
- 出典データセット
- uspto-grants-1990_02
- 特許番号
- US04900752
反応ノート
読み込み中…