Water → HCID 67807745、化合物

反応式

[CH:1]1([C:4]2[N:9]=[C:8]([CH:10]([CH3:12])[CH3:11])[C:7](C(OCC)=O)=[C:6]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[C:5]=2[CH2:25][O:26][CH3:27])[CH2:3][CH2:2]1.[OH2:28].[C:29]1(C)C=CC=CC=1>O1CCCC1>[CH:1]1([C:4]2[N:9]([CH3:29])[CH:8]([CH:10]([CH3:12])[CH3:11])[C:7]([OH:28])=[C:6]([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[C:5]=2[CH2:25][O:26][CH3:27])[CH2:3][CH2:2]1

参加物

実験手順

44.3 ml (15 mmol) of a 3.5 molar solution of sodium bis-(2-methoxyethoxy)-dihydroaluminate in toluene are added under nitrogen to a solution of 1.9 g (5 mmol) of the compound from Example 83 in 50 ml of dry tetrahydrofuran and the mixture is stirred for 2 hours at room temperature and 1 hour under reflux. After cooling to 0° C., 50 ml of water are cautiously added dropwise and the mixture is extracted several times with ethyl acetate. The ethyl acetate phases are combined, washed with saturated sodium chloride solution, dried over magnesium sulphate and concentrated in vacuo.