Ethyl Acetate → 4-(3-Cyano-6-hydroxyindol-1-yl)-2-methoxymethoxybenzoic acid ethyl ester

HRID 73354

반응식

HRID 73354 반응식
[CH2:1]([O:3][C:4](=[O:34])[C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:19]3[C:14](=[CH:15][CH:16]=[C:17]([O:20]CC4C=CC=CC=4)[CH:18]=3)[C:13]([C:28]#[N:29])=[CH:12]2)=[CH:7][C:6]=1[O:30][CH2:31][O:32][CH3:33])[CH3:2].C(OCC)(=O)C>[C].[Pd].CO>[CH2:1]([O:3][C:4](=[O:34])[C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:19]3[C:14](=[CH:15][CH:16]=[C:17]([OH:20])[CH:18]=3)[C:13]([C:28]#[N:29])=[CH:12]2)=[CH:7][C:6]=1[O:30][CH2:31][O:32][CH3:33])[CH3:2]

참가 물질

5

반응물 2

HCID 8857Ethyl AcetateHCID 58437286HCID 58437286, 화합물

생성물 1

HCID 584375264-(3-Cyano-6-hydroxyindol-1-yl)-2-methoxymethoxybenzoic acid ethyl ester

시약·촉매·용매 2

HCID 178418390HCID 178418390, 화합물촉매HCID 887Methanol용매

반응 조건

온도
40 °C

실험 절차

To a solution of 4-(6-benzyloxy-3-cyanoindol-1-yl)-2-methoxymethoxybenzoic acid ethyl ester in a mixed solvent of ethyl acetate (60 mL) and methanol (60 mL) was added palladium-carbon powder (0.61 g) under argon atmosphere at 0° C. and this mixture was stirred at 40° C. under a hydrogen atmosphere for 3 hours. The insoluble material was removed by filtration, and the filtrate was concentrated under reduced pressure to give the title compound (2.5 g)

후처리

  1. customThe insoluble material was removed by filtration
  2. concentrationthe filtrate was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-7bc1470bf6214f2ebc36dbb8adba58b9
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08829040B2

연결된 노트

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