Hydrochloric Acid → 4-(2-Amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(pyridin-4-yl)piperidine-4-carboxylic acid hydrochloride
反応式
[C:1]([N:4]1[CH2:13][CH2:12][C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][C:16]3([C:28]([OH:30])=[O:29])[CH2:21][CH2:20][N:19]([C:22]4[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=4)[CH2:18][CH2:17]3)=[CH:9][CH:10]=2)[CH2:5]1)(=[NH:3])[NH2:2].[ClH:31].[OH-].[Na+]>O>[ClH:31].[C:1]([N:4]1[CH2:13][CH2:12][C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][C:16]3([C:28]([OH:30])=[O:29])[CH2:17][CH2:18][N:19]([C:22]4[CH:23]=[CH:24][N:25]=[CH:26][CH:27]=4)[CH2:20][CH2:21]3)=[CH:9][CH:10]=2)[CH2:5]1)(=[NH:2])[NH2:3]参加物
5
反応条件
- 温度
- 60 °C
実験手順
4-(2-Amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(pyridin-4-yl)piperidine-4-carboxylic acid (7.55 g) was suspended in water (135 ml) and 1N hydrochloric acid (20 ml) was added. The mixture was heated to 60° C. and thereto was successively added dropwise 1N aqueous sodium hydroxide solution (2.9 ml) and 1N hydrochloric acid (1 ml). The mixture was stood at room temperature for 12 hours and the resultant crystals were collected by filtration, washed with water and dried to give the title compound (4.7 g).
後処理
- filtrationthe resultant crystals were collected by filtration
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-733bf2d663034007ad71985e84407451
- 出典データセット
- uspto-grants-2003_05
- 特許番号
- US06562828B1
反応ノート
読み込み中…