Hydrochloric Acid → 2-Ethoxy-4-(2-((3-methyl-1-(2-(piperidin-1-yl)phenyl)butyl)amino)-2-oxoethyl)benzoic acid
反応式
[CH2:1]([O:3][C:4]1[CH:14]=[C:13]([CH2:15][C:16]([NH:18][CH:19]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=2[N:30]2[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]2)[CH2:20][CH:21]([CH3:23])[CH3:22])=[O:17])[CH:12]=[CH:11][C:5]=1[C:6]([O:8]CC)=[O:7])[CH3:2].[OH-].[Na+].Cl>C(O)C>[CH2:1]([O:3][C:4]1[CH:14]=[C:13]([CH2:15][C:16]([NH:18][CH:19]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=2[N:30]2[CH2:31][CH2:32][CH2:33][CH2:34][CH2:35]2)[CH2:20][CH:21]([CH3:23])[CH3:22])=[O:17])[CH:12]=[CH:11][C:5]=1[C:6]([OH:8])=[O:7])[CH3:2]参加物
5
反応条件
- 温度
- 0 °C
実験手順
A mixture of 4.7 g (9.7 mmols) of ethyl 2-ethoxy-4-[N-{1-(2-piperidino-phenyl)-3-methyl-1-butyl}-aminocarbonylmethyl]-benzoate and 14.7 ml of 1N sodium hydroxide was stirred in 47 ml of ethanol for 2 hours at 60° C., then neutralized with 14.7 ml of 1N hydrochloric acid and cooled to 0° C. The mixture was filtered to remove the precipitated colorless crystals, and the crystals were washed with ice water and with a little ice cold ethanol and then dried at 100° C./1 Torr.
後処理
- filtrationThe mixture was filtered
- customto remove the precipitated colorless crystals
- washthe crystals were washed with ice water and with a little ice cold ethanol
- customdried at 100° C./1 Torr
出典と根拠
- ORDレコード
- ord-5a9601b3b1b84c68a064d83acc827e51
- 出典データセット
- uspto-grants-2001_01
- 特許番号
- USRE037035E1
反応ノート
読み込み中…