Phenazine → Phenazine Methosulfate

HRID 637007

反応式

HRID 637007 の反応式
[CH:1]1[C:14]2[C:5](=[N:6][C:7]3[C:12]([N:13]=2)=[CH:11][CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:3][CH:2]=1.[S:15]([O:20]C)([O:18][CH3:19])(=[O:17])=[O:16]>[N+](C1C=CC=CC=1)([O-])=O>[CH3:19][N+:6]1[C:5]2[C:14](=[CH:1][CH:2]=[CH:3][CH:4]=2)[N:13]=[C:12]2[C:7]=1[CH:8]=[CH:9][CH:10]=[CH:11]2.[CH3:19][O:18][S:15]([O-:20])(=[O:17])=[O:16]

参加物

4

反応物 2

HCID 4757PhenazineHCID 6497Dimethyl Sulfate

生成物 1

HCID 9285Phenazine Methosulfate収率 53.8%

試薬・触媒・溶媒 1

HCID 7416Nitrobenzene溶媒

実験手順

5-methyl phenazinium methosulfate was prepared by quaternizing 36.0 g (200 mmoles) of phenazine with 25.2 g (200 mmoles) of dimethyl sulfate in 300 ml of nitrobenzene in a 500 ml 3-neck, round-bottom flask. The mixture was gradually heated to 80 degrees Celsius and then held at that temperature for 2 hours. After cooling, the methosulfate salt was filtered off and washed with ethanol for a 53.8% yield.

後処理

  1. temperatureThe mixture was gradually heated to 80 degrees Celsius
  2. temperatureAfter cooling
  3. filtrationthe methosulfate salt was filtered off
  4. washwashed with ethanol for a 53.8% yield

出典と根拠

ORDレコード
ord-7b240bf2a78c49e5a78b89b60c095300
出典データセット
uspto-grants-2001_02
特許番号
US06195192B1

関連ノート

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