Sodium Hydroxide → 2-[(5-Carboxypentyl)oxy]-6-[6-[(3,4-dihydro-4-oxo-8-propyl-2H-1-benzopyran-7-yl)oxy]hexyl]benzenepropanoic Acid Disodium Salt
反応式
[C:1]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][O:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][O:22][C:23]2[CH:33]=[CH:32][C:26]3[C:27](=[O:31])[CH2:28][CH2:29][O:30][C:25]=3[C:24]=2[CH2:34][CH2:35][CH3:36])[C:11]=1[CH2:37][CH2:38][C:39]([OH:41])=[O:40])([OH:3])=[O:2].[OH-].[Na+:43]>O>[Na+:43].[Na+:43].[C:1]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][O:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][O:22][C:23]2[CH:33]=[CH:32][C:26]3[C:27](=[O:31])[CH2:28][CH2:29][O:30][C:25]=3[C:24]=2[CH2:34][CH2:35][CH3:36])[C:11]=1[CH2:37][CH2:38][C:39]([O-:41])=[O:40])([OH:3])=[O:2].[C:1]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][O:9][C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][O:22][C:23]2[CH:33]=[CH:32][C:26]3[C:27](=[O:31])[CH2:28][CH2:29][O:30][C:25]=3[C:24]=2[CH2:34][CH2:35][CH3:36])[C:11]=1[CH2:37][CH2:38][C:39]([O-:41])=[O:40])([OH:3])=[O:2]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
The dicarboxylic acid from example 157 (10 mmol) was neutralized with 20 mL (20 mmol) of 1N aqueous sodium hydroxide. The resulting mixture was diluted with more water and the solution was freeze-dried giving the title salt.