Ammonia → HCID 21328029, 화합물

HRID 614561노트

반응식

HRID 614561 반응식
[N+:1]([C:4]1[CH:10]=[CH:9][C:8]([S:11]([CH2:13][CH:14]=[CH2:15])=[O:12])=[CH:7][C:5]=1[NH2:6])([O-])=O.[O-]S(S([O-])=O)=O.[Na+].[Na+].N.O>C(O)C>[CH2:13]([S:11]([C:8]1[CH:9]=[CH:10][C:4]([NH2:1])=[C:5]([NH2:6])[CH:7]=1)=[O:12])[CH:14]=[CH2:15]

참가 물질

6

반응물 4

HCID 222AmmoniaHCID 962WaterHCID 24489Sodium Dithionite2회HCID 21328026HCID 21328026, 화합물

생성물 1

HCID 21328029HCID 21328029, 화합물

시약·촉매·용매 1

HCID 702Ethanol용매2회

실험 절차

To a suspension of 0.0075 mole of 2-nitro-5-(2-propenylsulfinyl)aniline in 75 ml of absolute ethanol under N2 there is added a solution of 4.9 g of Na2S2O4, 4.9 ml of concentrated NH3 and 30 ml of water. The mixture is refluxed for 15 minutes and an additional 0.4 g of Na2S2O4 is added. After 15 minutes of reflux the ethanol is evaporated. The aqueous residue is made basic (pH 12) and extracted with dichloromethane. The combined, dried extracts are evaporated and the resulting oily residue is used immediately in the next reaction.

후처리

  1. temperatureThe mixture is refluxed for 15 minutes
  2. customis evaporated
  3. extractionextracted with dichloromethane
  4. customdried extracts
  5. customare evaporated
  6. customthe resulting oily residue is used immediately in the next reaction

출처 및 근거

ORD 기록
ord-7d3bb406570645878a9f1930c2701643
출처 데이터셋
uspto-grants-1979_03
특허 번호
US04145431

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