3-Aminocinnamic acid ethyl ester → 3-(3-{[5-(3,5-Dichloro-phenyl)-furan-2-carbonyl]-amino}-phenyl)-acrylic acid ethyl ester

HRID 1717057ノート

反応式

HRID 1717057 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2[O:13][C:12]([C:14]([OH:16])=O)=[CH:11][CH:10]=2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.[CH2:17]([O:19][C:20](=[O:30])[CH:21]=[CH:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([NH2:29])[CH:24]=1)[CH3:18]>>[CH2:17]([O:19][C:20](=[O:30])[CH:21]=[CH:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([NH:29][C:14]([C:12]2[O:13][C:9]([C:4]3[CH:5]=[C:6]([Cl:8])[CH:7]=[C:2]([Cl:1])[CH:3]=3)=[CH:10][CH:11]=2)=[O:16])[CH:24]=1)[CH3:18]

参加物

3

反応物 2

HCID 978253-Aminocinnamic acid ethyl esterHCID 40663695-(3,5-Dichlorophenyl)furan-2-carboxylic acid

生成物 1

HCID 684907783-(3-{[5-(3,5-Dichloro-phenyl)-furan-2-carbonyl]-amino}-phenyl)-acrylic acid ethyl ester

実験手順

Carboxylic acid (67) (67 mg, 0.26 mmol) was coupled to ethyl ester (60) (50 mg, 0.26 mmol) using Method C. The crude residue was purified by column chromatography eluting with 10% EtOAc in heptane to give the title compound.

後処理

  1. customThe crude residue was purified by column chromatography
  2. washeluting with 10% EtOAc in heptane

出典と根拠

ORDレコード
ord-38a0adb84e5e41a1bdf75c67701cd6d9
出典データセット
uspto-grants-2010_09
特許番号
US07803841B2

反応ノート

読み込み中…