反応式
[CH2:1]([NH:19][CH:20]1[O:28][C@H:27]([CH2:29][OH:30])[C@@H:25]([OH:26])[C@H:23]([OH:24])[C@H:21]1[OH:22])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[CH2:31]([N:43]=[C:44]=[O:45])[CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42]>O1CCCC1.C(O)C>[CH2:1]([N:19]([CH:20]1[O:28][C@H:27]([CH2:29][OH:30])[C@@H:25]([OH:26])[C@H:23]([OH:24])[C@H:21]1[OH:22])[C:44]([NH:43][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42])=[O:45])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]参加物
5
実験手順
9 g of the compound from Example 1 are suspended in 160 ml of tetrahydrofuran and 40 ml of ethanol. 4.3 g of dodecyl isocyanate, dissolved in 20 ml of tetrahydrofuran, are added dropwise to this suspension in the course of 20 minutes. When the reaction has ended, the mixture is evaporated in vacuo and the resulting syrup is purified by column chromatography (mobile phase methylene chloride/methanol, 15:1)
後処理
- additionare added dropwise to this suspension in the course of 20 minutes
- customthe mixture is evaporated in vacuo
- customthe resulting syrup is purified by column chromatography (mobile phase methylene chloride/methanol, 15:1)
出典と根拠
- ORDレコード
- ord-991551d7b76645ff896dda6c416665b0
- 出典データセット
- uspto-grants-1987_10
- 特許番号
- US04699899
関連ノート
読み込み中…