Water → HCID 57089504, 화합물

HRID 2194956노트

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HRID 2194956 반응식
[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]

참가 물질

5

반응물 3

HCID 962WaterHCID 10928Ethyl chloroformateHCID 40471313-Nitrobenzidine

생성물 1

HCID 57089504HCID 57089504, 화합물수율 95%

시약·촉매·용매 1

HCID 702Ethanol용매2회

실험 절차

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%.

후처리

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

출처 및 근거

ORD 기록
ord-0d773d82626543be9a673def0ba476ed
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08334370B1

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