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1-Hydroxybenzotriazole → tert-butyl (3S,5R)-3-{{({2-methoxy-6-{(4-methoxybutyl)amino}phenyl}amino)(oxo)acetyl}(2-methylpropyl)amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate

HRID 1509465
ノート
印刷プレビュー

反応式

HRID 1509465 の反応式
[CH3:1][O:2][C:3]1[C:8]([NH2:9])=[C:7]([NH:10][CH2:11][CH2:12][CH2:13][CH2:14][O:15][CH3:16])[CH:6]=[CH:5][CH:4]=1.[C:17]([O:21][C:22]([N:24]1[CH2:29][C@H:28]([C:30]([N:32]2[CH2:37][CH2:36][O:35][CH2:34][CH2:33]2)=[O:31])[CH2:27][C@H:26]([N:38]([C:43](=[O:47])[C:44](O)=[O:45])[CH2:39][CH:40]([CH3:42])[CH3:41])[CH2:25]1)=[O:23])([CH3:20])([CH3:19])[CH3:18].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl>ClCCCl.C(N(CC)CC)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]([NH:10][CH2:11][CH2:12][CH2:13][CH2:14][O:15][CH3:16])[C:8]=1[NH:9][C:44](=[O:45])[C:43]([N:38]([CH2:39][CH:40]([CH3:41])[CH3:42])[C@H:26]1[CH2:27][C@@H:28]([C:30]([N:32]2[CH2:33][CH2:34][O:35][CH2:36][CH2:37]2)=[O:31])[CH2:29][N:24]([C:22]([O:21][C:17]([CH3:18])([CH3:19])[CH3:20])=[O:23])[CH2:25]1)=[O:47]
参加物反応条件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 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 58355189{[(3S,5R)-1-(tert-butoxycarbonyl)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl](2-methylpropyl)amino}(oxo)acetic acidHCID 583557266-Methoxy-2-(4-methoxybutylamino)aniline

生成物 1

HCID 58355140
tert-butyl (3S,5R)-3-{{({2-methoxy-6-{(4-methoxybutyl)amino}phenyl}amino)(oxo)acetyl}(2-methylpropyl)amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate
収率 53.1%

試薬・触媒・溶媒 2

HCID 111,2-Dichloroethane溶媒HCID 8471Triethylamine溶媒

反応条件

温度
60 °C

実験手順

6-Methoxy-2-(4-methoxybutylamino)aniline (210 mg), {{(3S,5R)-1-(tert-butoxycarbonyl)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl}(2-methylpropyl)amino}(oxo)acetic acid (308 mg), HOBt (97 mg) and triethylamine (370 μl) were dissolved in 1,2-dichloroethane (15 ml), WSC.HCl (430 mg) was added, and the mixture was stirred at 60° C. for 2 hr. The reaction mixture was concentrated under reduced pressure, diluted with saturated aqueous sodium hydrogen carbonate, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and the solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, and a fraction eluted with ethyl acetate-hexane (2:8)-ethyl acetate was concentrated under reduced pressure to give the object product (240 mg).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additiondiluted with saturated aqueous sodium hydrogen carbonate
  3. extractionthe mixture was extracted with ethyl acetate
  4. dry with materialThe extract was dried over anhydrous magnesium sulfate
  5. customthe solvent was evaporated under reduced pressure
  6. washa fraction eluted with ethyl acetate-hexane (2:8)-ethyl acetate
  7. concentrationwas concentrated under reduced pressure

出典と根拠

ORDレコード
ord-770f01becb7543df8984daae739743a1
出典データセット
uspto-grants-2015_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09221836B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート