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

Reaktionsgleichung

Reaktionsgleichung von HRID 1444278
[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]

Komponenten

3

Edukt 2

HCID 7362565-(3-Chlorophenyl)furan-2-carboxylic acidHCID 10726872Ethyl 5-amino-1H-indole-2-carboxylate

Produkt 1

HCID 596546335-{[5-(3-Chloro-phenyl)-furan-2-carbonyl]-amino}-1H-indole-2-carboxylic acid ethyl ester

Versuchsvorschrift

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.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-9510506f72974d2eb05155d11780c1fc
Quelldatensatz
uspto-grants-2010_02
Patentnummer
US07662839B2

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