Thiazolidinedione → 5-(4-[2-(N-Methyl-N-(2-benzoxazolyl)amino)ethoxy]benzylidene)-2,4-thiazolidinedione

HRID 359724

反応式

[CH3:1][N:2]([CH2:12][CH2:13][O:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=O)=[CH:17][CH:16]=1)[C:3]1[O:4][C:5]2[CH:11]=[CH:10][CH:9]=[CH:8][C:6]=2[N:7]=1.[S:23]1[CH2:27][C:26](=[O:28])[NH:25][C:24]1=[O:29].C([O-])(=O)C.[NH2+]1CCCCC1>C1(C)C=CC=CC=1>[CH3:1][N:2]([CH2:12][CH2:13][O:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=[C:27]2[S:23][C:24](=[O:29])[NH:25][C:26]2=[O:28])=[CH:17][CH:16]=1)[C:3]1[O:4][C:5]2[CH:11]=[CH:10][CH:9]=[CH:8][C:6]=2[N:7]=1

参加物

実験手順

A solution of 4-[2-(N-methyl-N-(2-benzoxazolyl)amino) ethoxy]benzaldehyde (1.6 g) and 2,4-thiazolidinedione (0.63 g) in toluene (100 ml) containing a catalytic quantity of piperidinium acetate was boiled under reflux in a Dean and Stark apparatus for 2 hours. The mixture was cooled and filtered to give the title compound (mp 227°-9° C.).

後処理

temperatureunder reflux in a Dean and Stark apparatus for 2 hours
temperatureThe mixture was cooled
filtrationfiltered

出典と根拠

ORDレコード: ord-5a21e753285341c589c7cc9b1e71dcc4
出典データセット: uspto-grants-1991_03
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US05002953

反応式

参加物

反応物 3

生成物 1

試薬・触媒・溶媒 1

実験手順

後処理

出典と根拠

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