5-chloro-2-(3,4,5-trifluorophenyl)pentanoic acid N'-{(E)-3-[2-fluoro-5-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acryloyl}hydrazide → 2-[4-chloro-1-(3,4,5-trifluorophenyl)butyl]-5-{(E)-2-[2-fluoro-5-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-[1,3,4]oxadiazole
反応式
[F:1][C:2]1[CH:7]=[C:6]([N:8]2[CH:12]=[C:11]([CH3:13])[N:10]=[CH:9]2)[C:5]([O:14][CH3:15])=[CH:4][C:3]=1/[CH:16]=[CH:17]/[C:18]([NH:20][NH:21][C:22](=[O:37])[CH:23]([C:28]1[CH:33]=[C:32]([F:34])[C:31]([F:35])=[C:30]([F:36])[CH:29]=1)[CH2:24][CH2:25][CH2:26][Cl:27])=O>P(Cl)(Cl)(Cl)=O>[Cl:27][CH2:26][CH2:25][CH2:24][CH:23]([C:22]1[O:37][C:18](/[CH:17]=[CH:16]/[C:3]2[CH:4]=[C:5]([O:14][CH3:15])[C:6]([N:8]3[CH:12]=[C:11]([CH3:13])[N:10]=[CH:9]3)=[CH:7][C:2]=2[F:1])=[N:20][N:21]=1)[C:28]1[CH:33]=[C:32]([F:34])[C:31]([F:35])=[C:30]([F:36])[CH:29]=1参加物
3
反応物 1
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of 5-chloro-2-(3,4,5-trifluorophenyl)pentanoic acid N′-{(E)-3-[2-fluoro-5-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acryloyl}hydrazide (200 mg) in phosphorus oxychloride (2 mL) was stirred at 120° C. for 5.5 hours. The reaction solution was left to cool to room temperature and then concentrated under reduced pressure. Ethyl acetate and saturated sodium bicarbonate water were added to the residue, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to obtain 180 mg of the title compound. The property value of the compound is as follows.