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Sodium hydride → 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-isobutyrylimidazole-5-carbonitrile

HRID 265072
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HRID 265072 반응식
[CH2:1]([C:5]1[NH:6][C:7]([C:15]#[N:16])=[C:8]([C:10](=[O:14])[CH:11]([CH3:13])[CH3:12])[N:9]=1)[CH2:2][CH2:3][CH3:4].Br[CH2:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]2[C:26]([C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])=[CH:27][CH:28]=[CH:29][CH:30]=2)=[CH:21][CH:20]=1.[H-].[Na+]>CN(C)C(=O)C>[C:34]([O:33][C:31]([C:26]1[CH:27]=[CH:28][CH:29]=[CH:30][C:25]=1[C:22]1[CH:23]=[CH:24][C:19]([CH2:18][N:6]2[C:7]([C:15]#[N:16])=[C:8]([C:10](=[O:14])[CH:11]([CH3:12])[CH3:13])[N:9]=[C:5]2[CH2:1][CH2:2][CH2:3][CH3:4])=[CH:20][CH:21]=1)=[O:32])([CH3:37])([CH3:36])[CH3:35]
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참가 물질

5

반응물 3

HCID 24758Sodium hydrideHCID 9906257tert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylateHCID 178441748HCID 178441748, 화합물

생성물 1

HCID 190363471-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-isobutyrylimidazole-5-carbonitrile수율 86.4%

시약·촉매·용매 1

HCID 31374Dimethylacetamide용매

실험 절차

Following a procedure similar to that described in Example 45(a), but using 0.85 g of 2-butyl-4-isobutyrylimidazole-5-carbonitrile (prepared as described in Preparation 27), 1.34 g of t-butyl 4'-(bromomethyl)biphenyl-2-carboxylate and 170 mg of sodium hydride (as a 55% w/w dispersion in mineral oil) in 15 ml of N,N-dimethylacetamide, 1.62 g of the title compound were obtained as a viscous oil.

출처 및 근거

ORD 기록
ord-dba9ac5291004d75bcb631afcf42c617
출처 데이터셋
uspto-grants-1997_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05646171

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