Benzene → Hexadecylpyridinium Sulfathiazole

HRID 2403137ノート

反応式

HRID 2403137 の反応式
C1C=CC=CC=1.[Na+].[Cl-].[CH2:9]([N+:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH3:24].[CH:31]1[C:36]([NH2:37])=[CH:35][CH:34]=[C:33]([S:38]([NH:41][C:42]2[S:46][CH:45]=[CH:44][N:43]=2)(=[O:40])=[O:39])[CH:32]=1>CS(C)=O>[CH2:9]([N+:25]1[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH3:24].[CH:35]1[C:36]([NH2:37])=[CH:31][CH:32]=[C:33]([S:38]([NH:41][C:42]2[S:46][CH:45]=[CH:44][N:43]=2)(=[O:40])=[O:39])[CH:34]=1

参加物

6

反応物 4

HCID 241BenzeneHCID 2683CetylpyridiniumHCID 5234Sodium ChlorideHCID 5340Sulfathiazole

生成物 1

HCID 86612080Hexadecylpyridinium Sulfathiazole

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

実験手順

Hexadecylpyridinium chloride (0.003 mol) was dissolved in 100 mL of distilled water by gentle stirring and heating. Sulfathiazole sodium (0.003 mol) was dissolved in 60 mL of distilled water by gentle stirring and heating. The two solutions were combined and the reaction mixture was stirred at room temperature for 1 h. A rotary evaporator was used to remove the distilled water and produced the ionic liquid and NaCl salt. Benzene was used to dissolve the ionic liquid while the NaCl salt precipitated. The NaCl salt was filtered from the reaction solution. A rotary evaporator was used to remove the benzene and a yellow solid was obtained in a 77.22% yield. NMR (DMSO) was obtained. Melting point (hot plate apparatus)=40-50° C. The hexadecylpyridinium ion is known to have antibacterial properties and the sulfathiazole is known for the treatment of gonorrhea and other bacterial infections.

後処理

  1. customprecipitated
  2. filtrationThe NaCl salt was filtered from the reaction solution
  3. customA rotary evaporator
  4. customto remove the benzene
  5. customa yellow solid was obtained in a 77.22% yield
  6. customMelting point (hot plate apparatus)=40-50° C

出典と根拠

ORDレコード
ord-95827629b23e41599d01cfdd593e4414
出典データセット
uspto-grants-2014_08
特許番号
US08802596B2

反応ノート

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