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Triphenylphosphine → 4-Chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone

HRID 21314
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HRID 21314 반응식
[Cl:1][C:2]1[C:10]([OH:11])=[CH:9][C:8]([C:12]2[N:13]([C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29])[C:14]3[C:19]([CH:20]=2)=[CH:18][C:17]([CH2:21][N:22]2[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23]2)=[CH:16][CH:15]=3)=[C:7]2[C:3]=1[CH2:4][NH:5][C:6]2=[O:35].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[O:55]([CH2:63][CH2:64][CH2:65]O)[Si:56]([C:59]([CH3:62])([CH3:61])[CH3:60])([CH3:58])[CH3:57].CCOC(/N=N/C(OCC)=O)=O.C1(C)C=CC=CC=1>C1COCC1>[Cl:1][C:2]1[C:10]([O:11][CH2:65][CH2:64][CH2:63][O:55][Si:56]([C:59]([CH3:60])([CH3:62])[CH3:61])([CH3:57])[CH3:58])=[CH:9][C:8]([C:12]2[N:13]([C:28]([O:30][C:31]([CH3:32])([CH3:34])[CH3:33])=[O:29])[C:14]3[C:19]([CH:20]=2)=[CH:18][C:17]([CH2:21][N:22]2[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23]2)=[CH:16][CH:15]=3)=[C:7]2[C:3]=1[CH2:4][NH:5][C:6]2=[O:35]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 40777913-[(Tert-butyldimethylsilyl)oxy]propan-1-olHCID 684885324-Chloro-5-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinoneHCID 87147022ethyl (NE)-N-ethoxycarbonyliminocarbamate;toluene

생성물 1

HCID 68490749
4-Chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone
수율 64%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

In a similar manner to Step 1 of Example 149, 4-chloro-5-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (65.7 mg, 0.136 mmol) was dissolved in THF (3.5 mL), and the solution was treated with triphenylphosphine (178 mg, 0.680 mmol), 3-(tert-butyldimethylsiloxy)-1-propanol (0.145 mL, 0.680 mmol) and 40% DEAD-toluene solution (0.310 mL, 0.680 mmol), followed by purification by preparative thin-layer chromatography (chloroform/methanol=6/1) to obtain 4-chloro-5-[3-(tert-butyldimethylsiloxy)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone (58.2 mg, yield 64%).

후처리

  1. customfollowed by purification by preparative thin-layer chromatography (chloroform/methanol=6/1)

출처 및 근거

ORD 기록
ord-9af1a195deaf4ad9931e05ff98a8efdf
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07745641B2

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