Water → HCID 57089504、化合物

HRID 2194956ノート

反応式

HRID 2194956 の反応式
[N+:1]([C:4]1[CH:5]=[C:6]([C:11]2[CH:17]=[CH:16][C:14]([NH2:15])=[CH:13][CH:12]=2)[CH:7]=[CH:8][C:9]=1[NH2:10])([O-:3])=[O:2].[CH2:18]([O:20][C:21](Cl)=[O:22])[CH3:19].[OH2:24]>C(O)C>[C:21]([NH:10][C:9]1[CH:8]=[CH:7][C:6]([C:11]2[CH:17]=[CH:16][C:14]([NH:15][C:21]([O:20][CH2:18][CH3:19])=[O:24])=[CH:13][CH:12]=2)=[CH:5][C:4]=1[N+:1]([O-:3])=[O:2])([O:20][CH2:18][CH3:19])=[O:22]

参加物

5

反応物 3

HCID 962WaterHCID 10928Ethyl chloroformateHCID 40471313-Nitrobenzidine

生成物 1

HCID 57089504HCID 57089504、化合物収率 95%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒2 回

実験手順

Twenty nine grams 3-nitrobenzidine were dissolved in 330 ml ethanol containing 39 ml (36 grams) dimethyaniline. Thirty one grams ethylchloroformate were added to the ethanol solution in portions. The solution was then refluxed for 10 minutes after which water was added to precipitate the diurethane derivative. Forty one grams were obtained corresponding to a yield of 95%.

後処理

  1. additionwas added
  2. customto precipitate the diurethane derivative
  3. customForty one grams were obtained corresponding to a yield of 95%

出典と根拠

ORDレコード
ord-0d773d82626543be9a673def0ba476ed
出典データセット
uspto-grants-2012_12
特許番号
US08334370B1

反応ノート

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