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

HRID 1717056Notes

Reaction equation

HRID 1717056 reaction equation
[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](=[O:29])[CH:20]=[CH:21][C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([NH2:28])[CH:23]=1)[CH3:17]>>[CH2:16]([O:18][C:19](=[O:29])[CH:20]=[CH:21][C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([NH:28][C:13]([C:11]2[O:12][C:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)=[CH:9][CH:10]=2)=[O:15])[CH:23]=1)[CH3:17]

Participants

3

Procedure

Carboxylic acid (65) (58 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 a stepped gradient of 10-15% EtOAc in heptane to give the title compound.

Workup

  1. customThe crude residue was purified by column chromatography
  2. washeluting with a stepped gradient of 10-15% EtOAc in heptane

Sources & evidence

ORD record
ord-0add0231bb0f4e5e8fc85d16e71e9119
Source dataset
uspto-grants-2010_09
Patent number
US07803841B2

Reaction notes

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