HCID 21993984、化合物 → 5-Thia-1,8b-diazaacenaphthylene-4-carbaldehyde
反応式
[N:1]1[CH:2]=[C:3]2[N:12]3[C:7](=[CH:8][CH:9]=[CH:10][C:11]=13)[S:6][C:5]([CH2:13][OH:14])=[CH:4]2>C(Cl)(Cl)Cl.[O-2].[O-2].[Mn+4]>[N:1]1[CH:2]=[C:3]2[N:12]3[C:7](=[CH:8][CH:9]=[CH:10][C:11]=13)[S:6][C:5]([CH:13]=[O:14])=[CH:4]2参加物
4
実験手順
To a solution of 1.073 g (5.253 mM) of 5-thia-1,8b-diazaacenaphthylene-4-methanol in 30 ml of chloroform was added 3 g of activated manganese dioxide (Aldrich) and the mixture was stirred at room temperature for 4 hours. This reaction mixture was filtered and the filter cake was washed with chloroform. The filtrate and washes were pooled and the solvent was distilled off under reduced pressure. The crude 5-thia-1,8b-diazaacenaphthylene-4-carbaldehyde thus obtained was not purified but used as it was in the next reaction.
後処理
- filtrationThis reaction mixture was filtered
- washthe filter cake was washed with chloroform
- distillationthe solvent was distilled off under reduced pressure
出典と根拠
- ORDレコード
- ord-e8259484c79a4632a98412e63dc8f543
- 出典データセット
- uspto-grants-2001_05
- 特許番号
- US06235731B1
反応ノート
読み込み中…