Water → HCID 178458783、化合物
反応式
[N:1]([CH2:4][C:5]1[CH:10]=[C:9]([OH:11])[C:8]([O:12][CH2:13][CH2:14][CH3:15])=[CH:7][N:6]=1)=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.O>O1CCCC1>[NH2:1][CH2:4][C:5]1[CH:10]=[C:9]([OH:11])[C:8]([O:12][CH2:13][CH2:14][CH3:15])=[CH:7][N:6]=1参加物
5
実験手順
A mixture of 2-azidomethyl-5-propoxy-pyridin-4-ol (9.70 g, 46.6 mole), is then suspended in 120 mL of tetrahydrofuran and treated with triphenylphosphine (12.22 g, 46.6 mmole) after stirring for 10 mins at ambient temperature water is added (12.6 mL, 15 equivalents) and the reaction mixture is stirred at ambient temperature overnight. The solids gradually dissolved followed by the formation of a precipitate. The resulting solid is filtered, washed with fresh 10:1 tetrahydrofuran:water and dried to give, 5.92 g, (69%), mp 159-60° C.; MS (ES+): m/z 183.3 (M+H).
後処理
- additionis added (12.6 mL, 15 equivalents)
- dissolutionThe solids gradually dissolved
- filtrationThe resulting solid is filtered
- washwashed with fresh 10:1 tetrahydrofuran
- dry with materialwater and dried
- customto give
出典と根拠
- ORDレコード
- ord-04458ab4061e476fa4970e21fc5eca61
- 出典データセット
- uspto-grants-2010_05
- 特許番号
- US07713994B2
反応ノート
読み込み中…