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Triethylamine → Tert-butyl ({2-isobutyl-4-(4-methylphenyl)-6-[(2-methyl-1,3-thiazol-4-yl)methoxy]quinolin-3-yl}methyl)carbamate

HRID 1986441
ノート
印刷プレビュー

反応式

HRID 1986441 の反応式
[OH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([CH2:12][CH:13]([CH3:15])[CH3:14])[C:6]([CH2:16][NH:17][C:18](=[O:24])[O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[C:5]2[C:25]1[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=1.C(=O)([O-])[O-].[K+].[K+].Cl.Cl[CH2:40][C:41]1[N:42]=[C:43]([CH3:46])[S:44][CH:45]=1.C(N(CC)CC)C>CN(C)C=O.O>[CH2:12]([C:7]1[C:6]([CH2:16][NH:17][C:18](=[O:24])[O:19][C:20]([CH3:23])([CH3:21])[CH3:22])=[C:5]([C:25]2[CH:26]=[CH:27][C:28]([CH3:31])=[CH:29][CH:30]=2)[C:4]2[C:9](=[CH:10][CH:11]=[C:2]([O:1][CH2:40][C:41]3[N:42]=[C:43]([CH3:46])[S:44][CH:45]=3)[CH:3]=2)[N:8]=1)[CH:13]([CH3:15])[CH3:14]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 8471TriethylamineHCID 11430Potassium CarbonateHCID 27342034-(Chloromethyl)-2-methyl-1,3-thiazole--hydrogen chloride (1/1)HCID 51050241HCID 51050241、化合物

生成物 1

HCID 86605632Tert-butyl ({2-isobutyl-4-(4-methylphenyl)-6-[(2-methyl-1,3-thiazol-4-yl)methoxy]quinolin-3-yl}methyl)carbamate収率 63.4%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

To a solution of tert-butyl {[6-hydroxy-2-isobutyl-4-(4-methylphenyl)quinolin-3-yl]methyl}carbamate (0.40 g, 0.95 mmol) in N,N-dimethylformamide (10 ml) were added potassium carbonate (0.28 g, 2.0 mmol), 4-(chloromethyl)-2-methyl-1,3-thiazole hydrochloride (0.37 g, 2.0 mmol) and triethylamine (0.31 ml, 2.2 mmol) and the mixture was stirred at room temperature for 6 hrs. Water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give tert-butyl ({2-isobutyl-4-(4-methylphenyl)-6-[(2-methyl-1,3-thiazol-4-yl)methoxy]quinolin-3-yl}methyl)carbamate (0.32 g, yield 63%) as pale-yellow crystals.

後処理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-a45f8315d47849719d23ccf5fb4147fd
出典データセット
uspto-grants-2009_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07547710B2

反応ノート

読み込み中…

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