Thiazolidinedione → 5-(3'-Methylaminobiphenyl-4-ylmethylene)thiazolidine-2,4-dione

反応式

[CH3:1][NH:2][C:3]1[CH:4]=[C:5]([C:9]2[CH:14]=[CH:13][C:12]([CH:15]=O)=[CH:11][CH:10]=2)[CH:6]=[CH:7][CH:8]=1.[S:17]1[CH2:21][C:20](=[O:22])[NH:19][C:18]1=[O:23]>>[CH3:1][NH:2][C:3]1[CH:4]=[C:5]([C:9]2[CH:10]=[CH:11][C:12]([CH:15]=[C:21]3[S:17][C:18](=[O:23])[NH:19][C:20]3=[O:22])=[CH:13][CH:14]=2)[CH:6]=[CH:7][CH:8]=1

参加物

反応物 2

HCID 5437Thiazolidinedione

HCID 13945243'-Methylaminobiphenyl-4-carbaldehyde

生成物 1

HCID 865989415-(3'-Methylaminobiphenyl-4-ylmethylene)thiazolidine-2,4-dione収率 91.7%

実験手順

In a manner similar to that of Example 1(f), starting with 2.9 g (13.7 mmol) of 3′-methylaminobiphenyl-4-carboxaldehyde and 1.6 g (13.7 mmol) of 2,4-thiazolidine dione, 3.9 g (91%) of the expected product are obtained.

出典と根拠

ORDレコード: ord-1b9881585c8f4effb24e41666e74170b
出典データセット: uspto-grants-2005_08
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06927228B2

反応ノート

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