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Water → Tert-butyl 4-{6-[5-(5-tert-butyl-3-methanesulphonylamino-2-methoxy-phenylaminocarbonyl)-2-methyl-phenoxy]-pyrimidin-4-carbonyl}-piperazine-1-carboxylate

HRID 1028427
ノート
印刷プレビュー

反応式

HRID 1028427 の反応式
CC(C)([O-])C.[K+].[C:7]([C:11]1[CH:12]=[C:13]([NH:30][S:31]([CH3:34])(=[O:33])=[O:32])[C:14]([O:28][CH3:29])=[C:15]([NH:17][C:18](=[O:27])[C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[C:21]([OH:26])[CH:20]=2)[CH:16]=1)([CH3:10])([CH3:9])[CH3:8].Cl[C:36]1[N:41]=[CH:40][N:39]=[C:38]([C:42]([N:44]2[CH2:49][CH2:48][N:47]([C:50]([O:52][C:53]([CH3:56])([CH3:55])[CH3:54])=[O:51])[CH2:46][CH2:45]2)=[O:43])[CH:37]=1.O>CN(C)C=O>[C:7]([C:11]1[CH:12]=[C:13]([NH:30][S:31]([CH3:34])(=[O:33])=[O:32])[C:14]([O:28][CH3:29])=[C:15]([NH:17][C:18]([C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[C:21]([CH:20]=2)[O:26][C:36]2[N:41]=[CH:40][N:39]=[C:38]([C:42]([N:44]3[CH2:49][CH2:48][N:47]([C:50]([O:52][C:53]([CH3:56])([CH3:55])[CH3:54])=[O:51])[CH2:46][CH2:45]3)=[O:43])[CH:37]=2)=[O:27])[CH:16]=1)([CH3:10])([CH3:8])[CH3:9]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 962WaterHCID 23665647Potassium tert-butoxideHCID 67217566N-(5-tert-butyl-3-methanesulphonylamino-2-methoxy-phenyl)-3-hydroxy-4-methyl-benzamideHCID 86664519Tert-butyl 4-(6-chloro-pyrimidin-4-carbonyl)-piperazine-1-carboxylate

生成物 1

HCID 67491403Tert-butyl 4-{6-[5-(5-tert-butyl-3-methanesulphonylamino-2-methoxy-phenylaminocarbonyl)-2-methyl-phenoxy]-pyrimidin-4-carbonyl}-piperazine-1-carboxylate

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

75 mg potassium-tert-butoxide are added at ambient temperature under an argon atmosphere to 225 mg N-(5-tert-butyl-3-methanesulphonylamino-2-methoxy-phenyl)-3-hydroxy-4-methyl-benzamide in 3 ml N,N-dimethylformamide. After ten minutes 210 mg tert-butyl 4-(6-chloro-pyrimidin-4-carbonyl)-piperazine-1-carboxylate are added, and the reaction mixture is stirred for six days at ambient temperature. For working up the reaction mixture is mixed with water and extracted with ethyl acetate. The combined ethyl acetate extracts are washed with saturated sodium chloride solution, dried on magnesium sulphate and evaporated down. The flask residue is chromatographed through a silica gel column with cyclohexane/ethyl acetate (50:50→20:80).

後処理

  1. extractionextracted with ethyl acetate
  2. washThe combined ethyl acetate extracts are washed with saturated sodium chloride solution
  3. customdried on magnesium sulphate
  4. customevaporated down
  5. customThe flask residue is chromatographed through a silica gel column with cyclohexane/ethyl acetate (50:50→20:80)

出典と根拠

ORDレコード
ord-cf6d5fae88ff49abaf59cd266d92e098
出典データセット
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08735579B2

反応ノート

読み込み中…

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