Diisobutylaluminumhydride → [5-Bromo-4-ethyl-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methanol
反応式
[Br:1][C:2]1[N:6]([S:7]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:5]=[C:4]([C:16](OC)=[O:17])[C:3]=1[CH2:20][CH3:21].[H-].C([Al+]CC(C)C)C(C)C>C1(C)C=CC=CC=1>[Br:1][C:2]1[N:6]([S:7]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:5]=[C:4]([CH2:16][OH:17])[C:3]=1[CH2:20][CH3:21]参加物
4
実験手順
Using methyl 5-bromo-4-ethyl-1-(phenylsulfonyl)-1H-pyrrole-3-carboxylate (1.35 g) and a 1.5 mol/L solution (7.5 mL) of diisobutylaluminum hydride in toluene, a procedure as in Reference Example 5 was performed to give the title compound as a brown oil (yield 1.10 g, 88%).
出典と根拠
- ORDレコード
- ord-566c35ff4e9c4279ac57dc950728c970
- 出典データセット
- uspto-grants-2011_11
- 特許番号
- US08048909B2
反応ノート
読み込み中…