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

HRID 2053179노트

반응식

HRID 2053179 반응식
[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]

참가 물질

3

반응물 2

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

생성물 1

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

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-4d2d06eb472f4201817ed6d4912484a0
출처 데이터셋
uspto-grants-2008_02
특허 번호
US07326732B2

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