5-(3-Chlorophenyl)furan-2-carboxylic acid → 5-{[5-(3-Chloro-phenyl)-furan-2-carbonyl]-amino}-1H-indole-2-carboxylic acid ethyl ester

HRID 1444278

反応式

HRID 1444278 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2[O:12][C:11]([C:13]([OH:15])=O)=[CH:10][CH:9]=2)[CH:5]=[CH:6][CH:7]=1.[CH2:16]([O:18][C:19]([C:21]1[NH:22][C:23]2[C:28]([CH:29]=1)=[CH:27][C:26]([NH2:30])=[CH:25][CH:24]=2)=[O:20])[CH3:17]>>[CH2:16]([O:18][C:19]([C:21]1[NH:22][C:23]2[C:28]([CH:29]=1)=[CH:27][C:26]([NH:30][C:13]([C:11]1[O:12][C:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)=[CH:9][CH:10]=1)=[O:15])=[CH:25][CH:24]=2)=[O:20])[CH3:17]

参加物

3

実験手順

5-(3-Chloro-phenyl)-furan-2-carboxylic acid (65) (54 mg, 0.24 mmol) was coupled to ethyl ester (58) (50 mg, 0.24 mmol) using Method C. The crude residue was purified by column chromatography eluting with 20% EtOAc in heptane to give the title compound.

後処理

  1. customThe crude residue was purified by column chromatography
  2. washeluting with 20% EtOAc in heptane

出典と根拠

ORDレコード
ord-9510506f72974d2eb05155d11780c1fc
出典データセット
uspto-grants-2010_02
特許番号
US07662839B2

関連ノート

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