反応式
[C:1]([O:5][C:6](=[O:32])/[CH:7]=[CH:8]/[C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:20]=[CH:19][C:18]([OH:21])=[C:17]([C:22]34[CH2:31][CH:26]5[CH2:27][CH:28]([CH2:30][CH:24]([CH2:25]5)[CH2:23]3)[CH2:29]4)[CH:16]=2)=[CH:11][CH:10]=1)([CH3:4])([CH3:3])[CH3:2].Cl[CH2:34][N:35]1[C:39](=[O:40])[C:38]2=[CH:41][CH:42]=[CH:43][CH:44]=[C:37]2[C:36]1=[O:45].C([O-])([O-])=O.[K+].[K+].[Na+].[I-]>>[C:1]([O:5][C:6](=[O:32])[CH:7]=[CH:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:20]=[CH:19][C:18]([O:21][CH2:34][N:35]3[C:39](=[O:40])[C:38]4[C:37](=[CH:44][CH:43]=[CH:42][CH:41]=4)[C:36]3=[O:45])=[C:17]([C:22]34[CH2:31][CH:26]5[CH2:27][CH:28]([CH2:30][CH:24]([CH2:25]5)[CH2:23]3)[CH2:29]4)[CH:16]=2)=[CH:13][CH:14]=1)([CH3:4])([CH3:2])[CH3:3]参加物
5
実験手順
A solution of (E)-3-(3′-adamantan-1-yl-4′-hydroxybiphenyl-4-yl)acrylic acid tert-butyl ester (200 mg, 0.464 mmol), N-chloromethylphthalimide (91 mg, 0.464 mmol), K2CO3 (70 mg, 0.464 mmol) and NaI (70 mg, 0.464 mmol) was stirred overnight at RT in the dark. The solvent was evaporated and the residue was taken up in EtOAc. The organic phase was washed with water, dried over Na2SO4, filtered and evaporated under reduced pressure. 3-[3′-Adamantan-1-yl-4′-(1,3-dioxo-1,3-dihydroisoindol-2-ylmethoxy)-biphenyl-4-yl]acrylic acid tert-butyl ester was obtained after purification on silica gel (EtOAc/hexane 15:85) in 55% yield (150 mg).
後処理
- customThe solvent was evaporated
- washThe organic phase was washed with water
- dry with materialdried over Na2SO4
- filtrationfiltered
- customevaporated under reduced pressure
出典と根拠
- ORDレコード
- ord-512abd97103a4b919238c34384965674
- 出典データセット
- uspto-grants-2013_09
- 特許番号
- US08530517B2
関連ノート
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