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tert-Butyldimethylsilyl chloride → 7-Amino-4-(3-tert-butyldimethylsilyloxyphenyl)isoindolinone

HRID 21202
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HRID 21202 반응식
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([OH:18])[CH:13]=2)=[C:6]2[C:10]=1[C:9](=[O:11])[NH:8][CH2:7]2.[Si:19](Cl)([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20].C1CCN2C(=NCCC2)CC1>C(#N)C>[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([O:18][Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])[CH:13]=2)=[C:6]2[C:10]=1[C:9](=[O:11])[NH:8][CH2:7]2
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참가 물질

5

반응물 3

HCID 28928tert-Butyldimethylsilyl chlorideHCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 684933491h-Isoindol-1-one,7-amino-2,3-dihydro-4-(3-hydroxyphenyl)-

생성물 1

HCID 684909767-Amino-4-(3-tert-butyldimethylsilyloxyphenyl)isoindolinone수율 59.5%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

In a similar manner to Step 1 of Example 304, 7-amino-4-(3-hydroxyphenyl)isoindolinone (137 mg, 0.569 mmol) was dissolved in acetonitrile (7.0 mL), and the solution was treated with tert-butyldimethylsilyl chloride (155 mg, 1.02 mmol) and DBU (0.154 mL, 1.02 mmol), followed by purification by flash column chromatography (chloroform) to obtain 7-amino-4-(3-tert-butyldimethylsilyloxyphenyl)isoindolinone (120 mg, yield 59%).

후처리

  1. customfollowed by purification by flash column chromatography (chloroform)

출처 및 근거

ORD 기록
ord-ae5633c06e044cf8a205725c36de6846
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07745641B2

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