Hydrazine hydrate (1:1) → L-arabinose hydrazone
反応式
[O:1]=[CH:2][C@@H:3]([C@H:5]([C@H:7]([CH2:9]O)[OH:8])[OH:6])[OH:4].O.[NH2:12][NH2:13]>CO>[CH:9](=[N:12][NH2:13])[C@@H:7]([C@H:5]([C@H:3]([CH2:2][OH:1])[OH:4])[OH:6])[OH:8]参加物
4
実験手順
A solution of 2.0 g of L-arabinose in 5 ml of methanol and 5 ml of hydrazine hydrate was stirred overnight and then evaporated in vacuo. A 5 ml portion of methanol was added to the residue. After standing overnight the oil solidified. The solid was collected and dried, giving 1.5 g of L-arabinose hydrazone.
後処理
- customevaporated in vacuo
- additionA 5 ml portion of methanol was added to the residue
- customThe solid was collected
- customdried
出典と根拠
- ORDレコード
- ord-e3a594012123455da495f6dd212f0309
- 出典データセット
- uspto-grants-1986_05
- 特許番号
- US04587331
反応ノート
読み込み中…