Thiophenol → HCID 23020229、化合物

HRID 917379

反応式

HRID 917379 の反応式
O1CCCC1.[CH3:6][S:7]([C:10]1[N:15]=[C:14]([CH3:16])[C:13]([C:17]([O:19][CH2:20][CH2:21][C:22]([CH3:26])=[C:23]([F:25])[F:24])=[O:18])=[CH:12][N:11]=1)(=O)=O.[C:27]1(S)[CH:32]=[CH:31]C=[CH:29][CH:28]=1.C(=O)([O-])[O-].[Na+].[Na+]>O>[CH3:16][C:14]1[C:13]([C:17]([O:19][CH2:20][CH2:21][C:22]([CH3:26])=[C:23]([F:25])[F:24])=[O:18])=[CH:12][N:11]=[C:10]([S:7][C:6]2[CH:31]=[CH:32][CH:27]=[CH:28][CH:29]=2)[N:15]=1

参加物

6

反応物 4

HCID 7969ThiophenolHCID 8028TetrahydrofuranHCID 10340Sodium CarbonateHCID 691816824,4-Difluoro-3-methyl-3-butenyl 2-methanesulfonyl-4-methylpyrimidine-5-carboxylate

生成物 1

HCID 23020229HCID 23020229、化合物収率 88%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

To 5 ml of tetrahydrofuran were dissolved 0.56 g (1.8 mmol) of 4,4-difluoro-3-methyl-3-butenyl 2-methanesulfonyl-4-methylpyrimidine-5-carboxylate and 0.21 g (1.9 mmol) of thiophenol, followed by the addition of 0.30 g (2.8 mmol) of sodium carbonate and stirring at room temperature for 1 hour. The reaction liquid was then poured in water and extracted with diethyl ether. The organic layer was washed with water and a saturated saline solution in this order, followed by drying over anhydrous magnesium sulfate and concentration under reduced pressure. The residue was purified with silica gel column chromatography (ethyl acetate:hexane=1:8) to obtain 0.54 g (yield: 88%) of 4,4-difluoro-3-methyl-3-butenyl 4-methyl-2-(phenylthio)pyrimidine-5-carboxylate.

後処理

  1. customThe reaction liquid
  2. extractionextracted with diethyl ether
  3. washThe organic layer was washed with water
  4. dry with materialby drying over anhydrous magnesium sulfate and concentration under reduced pressure
  5. customThe residue was purified with silica gel column chromatography (ethyl acetate:hexane=1:8)

出典と根拠

ORDレコード
ord-0a93905a50e543ea9b1f5df55e47d14e
出典データセット
uspto-grants-2007_09
特許番号
US07273878B2

関連ノート

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