m-Chloroperbenzoic acid → 2-Methylsulphinyl-4-(2-[2,2,2-trifluoroethyl]guanidino)pyrimidine

HRID 1902291ノート

反応式

HRID 1902291 の反応式
ClC1C=CC=C(C(OO)=[O:9])C=1.[F:12][C:13]([F:28])([F:27])[CH2:14][N:15]=[C:16]([NH2:26])[NH:17][C:18]1[CH:23]=[CH:22][N:21]=[C:20]([S:24][CH3:25])[N:19]=1>C(O)C>[F:28][C:13]([F:12])([F:27])[CH2:14][N:15]=[C:16]([NH2:26])[NH:17][C:18]1[CH:23]=[CH:22][N:21]=[C:20]([S:24]([CH3:25])=[O:9])[N:19]=1

参加物

4

反応物 2

HCID 70297m-Chloroperbenzoic acidHCID 212798084-[2-(2,2,2-Trifluoroethyl)guanidino]-2-methylthiopyrimidine

生成物 1

HCID 212797752-Methylsulphinyl-4-(2-[2,2,2-trifluoroethyl]guanidino)pyrimidine収率 94.3%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

3-Chloroperbenzoic acid (0.8 g.) was added to a solution of 4-[2-(2,2,2-trifluoroethyl)guanidino]-2-methylthiopyrimidine (0.5 g.) in ethanol (50 ml.) and the solution left at room temperature for 18 hours and then evaporated to dryness. The residue was dissolved in ethyl acetate, the solution washed with aqueous potassium carbonate solution and then dried and evaporated to dryness to give 4-[2-(2,2,2-trifluoroethyl)guanidino]-2-methylsulphinylpyrimidine (0.5 g.) which was used without further purification.

後処理

  1. customevaporated to dryness
  2. dissolutionThe residue was dissolved in ethyl acetate
  3. washthe solution washed with aqueous potassium carbonate solution
  4. customdried
  5. customevaporated to dryness

出典と根拠

ORDレコード
ord-a5ed9a1631d540379da3e0d1cdee0215
出典データセット
uspto-grants-1982_12
特許番号
US04362728

反応ノート

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