1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → Mosapride
反応式
[NH2:1][CH2:2][CH:3]1[O:8][CH2:7][CH2:6][N:5]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=2)[CH2:4]1.[NH2:17][C:18]1[C:26]([Cl:27])=[CH:25][C:21]([C:22](O)=[O:23])=[C:20]([O:28][CH2:29][CH3:30])[CH:19]=1.Cl.C(N=C=NCCCN(C)C)C>ClCCl>[NH2:17][C:18]1[C:26]([Cl:27])=[CH:25][C:21]([C:22]([NH:1][CH2:2][CH:3]2[O:8][CH2:7][CH2:6][N:5]([CH2:9][C:10]3[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=3)[CH2:4]2)=[O:23])=[C:20]([O:28][CH2:29][CH3:30])[CH:19]=1参加物
5
反応条件
- 温度
- 25 °C
実験手順
To a solution of 2-aminomethyl-4-(4-fluorobenzyl)morpholine (2.5 g) in dichloromethane (50 ml), 4-amino-5-chloro-2-ethoxybenzoic acid (2.7 g) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (2.4 g) are added, and the mixture is stirred at 25° C. for 4 hours. The reaction mixture is washed successively with water, aqueous sodium hydroxide solution and saturated aqueous sodium chloride solution, dried over magnesium sulfate, and evaporated under reduced pressure. The residue is recrystallized from ethanol to give the title compound (3.0 g), mp 151°-153° C.
後処理
- washThe reaction mixture is washed successively with water, aqueous sodium hydroxide solution and saturated aqueous sodium chloride solution
- dry with materialdried over magnesium sulfate
- customevaporated under reduced pressure
- customThe residue is recrystallized from ethanol
出典と根拠
- ORDレコード
- ord-8f1e81abb3cd47bd95c481b5e714425b
- 出典データセット
- uspto-grants-1989_09
- 特許番号
- US04870074
反応ノート
読み込み中…