Sodium Hydroxide → Benzaldehyde (2-phenylethyl)hydrazone

HRID 863708노트

반응식

HRID 863708 반응식
[OH-].[Na+].S(O)(O)(=O)=O.[C:8]1([CH2:14][CH2:15][NH:16][NH2:17])[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>>[C:8]1([CH2:14][CH2:15][NH:16][N:17]=[CH:14][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

참가 물질

3

반응물 2

HCID 14798Sodium Hydroxide2회HCID 61100Phenelzine Sulfate

생성물 1

HCID 67615296Benzaldehyde (2-phenylethyl)hydrazone수율 163.4%

실험 절차

100 ml of aqueous 10% sodium hydroxide solution were added to an aqueous solution (50 ml) of 14.55 g of (2-phenylethyl)hydrazine sulfate, and 2.25 g of sodium hydroxide were added thereto and stirred at room temperature for one hour. The reaction solution was extracted with 250 ml of dichloromethane, dried over magnesium sulfate, concentrated under reduced pressure and dried. The resulting residue was dissolved in 100 ml of ethanol, and 5.55 g of benzaldehyde were added thereto and heated under reflux for 6 hours. This reaction solution was concentrated under reduced pressure and dried to obtain 11.38 g of a crude product of the intended compound as an yellow oil.

후처리

  1. additionwere added
  2. extractionThe reaction solution was extracted with 250 ml of dichloromethane
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customdried
  6. dissolutionThe resulting residue was dissolved in 100 ml of ethanol
  7. addition5.55 g of benzaldehyde were added
  8. temperatureheated
  9. temperatureunder reflux for 6 hours
  10. concentrationThis reaction solution was concentrated under reduced pressure
  11. customdried

출처 및 근거

ORD 기록
ord-f0a8bbf0bab84ba8934132205d24a395
출처 데이터셋
uspto-grants-1998_02
특허 번호
US05721264

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