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1-(1-Ethyl-propenyl)-3-trimethylsilyoxy-2-aza-1,3-butadiene → 6-Chloro-4'-(3-chloro-phenyl)-2'-(1-ethyl-propenyl)-2,3-dihydro-2,6'-dioxo spiro[indole-3,3'-piperidine] 1-methoxyethyl trimethylsilane

HRID 1728026
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HRID 1728026 반응식
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5](/[C:6](=[CH:20]/[C:21]3[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[CH:22]=3)/[C:7](=[O:19])[N:8]2[CH2:11][O:12][CH2:13][CH2:14][Si](C)(C)C)=[CH:4][CH:3]=1.[CH2:28]([C:30]([CH:33]=[N:34][C:35]([O:37][Si:38]([CH3:41])([CH3:40])[CH3:39])=[CH2:36])=[CH:31][CH3:32])[CH3:29]>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:10]=[C:9]2[NH:8][C:7](=[O:19])[C:6]3([CH:20]([C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[CH:22]=4)[CH2:36][C:35](=[O:37])[NH:34][CH:33]3[C:30]([CH2:31][CH3:32])=[CH:28][CH3:29])[C:5]2=[CH:4][CH:3]=1.[CH3:11][O:12][CH:13]([Si:38]([CH3:39])([CH3:40])[CH3:41])[CH3:14]
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참가 물질

4

반응물 2

HCID 765678901-(1-Ethyl-propenyl)-3-trimethylsilyoxy-2-aza-1,3-butadieneHCID 86615089Z-6-chloro-3-(3-chloro-benzylidene)-1-(2-trimethylsilanyl-ethoxymethyl)-1,3-dihydro-indole-2-one

생성물 1

HCID 775800716-Chloro-4'-(3-chloro-phenyl)-2'-(1-ethyl-propenyl)-2,3-dihydro-2,6'-dioxo spiro[indole-3,3'-piperidine] 1-methoxyethyl trimethylsilane수율 85%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

In a manner similar to the method described in example 55b, E/Z-6-chloro-3-(3-chloro-benzylidene)-1-(2-trimethylsilanyl-ethoxymethyl)-1,3-dihydro-indole-2-one (5.4 g, 12.8 mmol) prepared in example 55a was reacted with 1-(1-ethyl-propenyl)-3-trimethylsilyoxy-2-aza-1,3-butadiene (20 g, 95 mmol) prepared in example 66a in toluene (200 mL) to give racemic (2′R,3R,4′S)-6-chloro-4′-(3-chloro-phenyl)-2′-(1-ethyl-propenyl)-2,3-dihydro-2,6′-dioxospiro[indole-3,3′-piperidine]-1-methoxyethyl trimethylsilane as a white gum (Yield 6.1 g, 85%).

출처 및 근거

ORD 기록
ord-6bb496b58c3c4002ba0b293faf312799
출처 데이터셋
uspto-grants-2009_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07495007B2

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