Methanol → HCID 23690851、化合物
反応式
CO.[N:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH:6]=[CH:5][C:4]=1[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([C:21]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][C:36]3[CH:45]=[CH:44][C:43]4[C:38](=[CH:39][CH:40]=[CH:41][CH:42]=4)[N:37]=3)=[CH:30][CH:29]=2)([CH3:27])[CH2:22][CH2:23][C:24]([OH:26])=[O:25])=[CH:17][CH:16]=1.[OH-].[Na+:47]>O1CCOCC1>[Na+:47].[N:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[CH:6]=[CH:5][C:4]=1[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([C:21]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][C:36]3[CH:45]=[CH:44][C:43]4[C:38](=[CH:39][CH:40]=[CH:41][CH:42]=4)[N:37]=3)=[CH:30][CH:29]=2)([CH3:27])[CH2:22][CH2:23][C:24]([O-:26])=[O:25])=[CH:17][CH:16]=1参加物
5
実験手順
To a solution in dioxane (10 mL) and methanol (10 mL) of 4,4-bis (4-(2-quinolylmethoxy)phenyl)pentanoic acid (320 mg, 0.56 mmol), prepared as in step 1, was added aqueous 1N sodium hydroxide (0.55 ml, 0.55 mmol). The mixture was then concentrated in vacuo. The product was crystallized by dissolving in CH2Cl2 and precipitation by dropwise addition of a mixture of ethyl acetate-ethyl ether (1:2): 1H NMR (300 MHz, DMSO--d6) d 1.47 (s, 3H), 1.63 (m, 2H), 2.18 (m, 2H), 5.31 (s, 4H), 6.95 (d, 4H, J=9 Hz), 7.08 (d, 4H, J=9 Hz), 7.64 (m, 4H), 7.78 (m, 2H), 8.00 (m, 4H), 8.40 (d, 2H, J=8 Hz); MS (FAB+) m/e 591 (M+H)+ ; (FAB-) 589 (M-H)-. Anal. Calc'd. for C37H31N2 O4Na.0.25 H2O:C, 74.67; H, 5.34; N, 4.71; Found: C, 74.57; H, 5.32; N, 4.52.
後処理
- concentrationThe mixture was then concentrated in vacuo
- customThe product was crystallized
- dissolutionby dissolving in CH2Cl2
- customprecipitation
- additionby dropwise addition of a mixture of ethyl acetate-ethyl ether (1:2)
出典と根拠
- ORDレコード
- ord-c0c00aa7ba23418daa9fb350594d109c
- 出典データセット
- uspto-grants-1998_08
- 特許番号
- US05795900
反応ノート
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