Water → 4-allyloxy-3-methyl-5,6,7,8-tetrahydroquinoline-N-oxide

HRID 649170노트

반응식

HRID 649170 반응식
[CH3:1][C:2]1[CH:3]=[N+:4]([O-:15])[C:5]2[CH2:6][CH2:7][CH2:8][CH2:9][C:10]=2[C:11]=1[N+]([O-])=O.[OH-].[Na+].O.[CH2:19]([OH:22])[CH:20]=[CH2:21]>>[CH2:19]([O:22][C:11]1[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[N+:4]([O-:15])=[CH:3][C:2]=1[CH3:1])[CH:20]=[CH2:21]

참가 물질

5

반응물 4

HCID 962WaterHCID 7858Allyl AlcoholHCID 14798Sodium HydroxideHCID 139602613-methyl-4-nitro-5,6,7,8-tetrahydroquinoline-N-oxide

생성물 1

HCID 141555204-allyloxy-3-methyl-5,6,7,8-tetrahydroquinoline-N-oxide

실험 절차

2.0 Grams of 3-methyl-4-nitro-5,6,7,8-tetrahydroquinoline-N-oxide was dissolved in allyl alcohol. Then 0.6 g of sodium hydroxide was added thereto, and the mixture was stirred at 70°-80° C. for 3 hours. After the reaction was completed, the reaction mixture was concentrated under reduced pressure, to the residue thus obtained was added water, and was extracted with chloroform. The chloroform layer was washed with an aqueous solution saturated with sodium chloride, then dried with anhydrous magnesium sulfate. Chloroform was removed by evaporation under reduced pressure to obtain 1.4 g of 4-allyloxy-3-methyl-5,6,7,8-tetrahydroquinoline-N-oxide in the form of brown oily substance.

후처리

  1. concentrationthe reaction mixture was concentrated under reduced pressure, to the residue
  2. customthus obtained
  3. extractionwas extracted with chloroform
  4. washThe chloroform layer was washed with an aqueous solution saturated with sodium chloride
  5. dry with materialdried with anhydrous magnesium sulfate
  6. customChloroform was removed by evaporation under reduced pressure

출처 및 근거

ORD 기록
ord-b996dfc1b23e4740bdd6961c6e3ae78d
출처 데이터셋
uspto-grants-1988_04
특허 번호
US04738970

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