4-Thiazolidinone, 3-methyl-2-thioxo- → 5-[[4-[(4-Acetyl-3-hydroxy-2-propylphenyl)methoxy]phenyl]methylene]-3-methyl-2-thioxo-4-thiazolidinone

HRID 1069120

反応式

HRID 1069120 の反応式
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][O:11][C:12]2[CH:19]=[CH:18][C:15]([CH:16]=O)=[CH:14][CH:13]=2)=[C:6]([CH2:20][CH2:21][CH3:22])[C:5]=1[OH:23])(=[O:3])[CH3:2].C([O-])(=O)C.[Na+].[CH3:29][N:30]1[C:34](=[O:35])[CH2:33][S:32][C:31]1=[S:36]>C(O)(=O)C>[C:1]([C:4]1[CH:9]=[CH:8][C:7]([CH2:10][O:11][C:12]2[CH:19]=[CH:18][C:15]([CH:16]=[C:33]3[S:32][C:31](=[S:36])[N:30]([CH3:29])[C:34]3=[O:35])=[CH:14][CH:13]=2)=[C:6]([CH2:20][CH2:21][CH3:22])[C:5]=1[OH:23])(=[O:3])[CH3:2]

参加物

5

反応条件

温度
100 °C

実験手順

Under a nitrogen atmosphere in a three-neck round bottom flask 4-[(4-acetyl-3-hydroxy-2-propylphenyl)methoxy]benzaldehyde (90.0 mg, 0.29 mmol) was dissolved in acetic acid (1.5 ml) with stirring. To this solution was added sodium acetate (82.8 mg, 1.00 mmol) and N-methylrhodanine (42.5 mg, 0.29 mmol). The reaction mixture was then heated to 100° C. and maintained at this temperature for about two hours at which time the reaction mixture was raised to the reflux temperature and allowed to reflux for about 28 hours. The reaction progress was monitored by thin layer chromatography.

後処理

  1. temperaturemaintained at this temperature for about two hours at which time the reaction mixture
  2. temperaturewas raised to the reflux temperature
  3. temperatureto reflux for about 28 hours

出典と根拠

ORDレコード
ord-03a655ea75a4460ca91808761dd55d17
出典データセット
uspto-grants-2001_06
特許番号
US06251928B1

関連ノート

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