Acetic Acid → 1-Methyl-s-triazolo[4,3-a]quinoxaline

HRID 436368

반응식

HRID 436368 반응식
[NH:1]([C:3]1[CH:12]=[N:11][C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[N:4]=1)[NH2:2].[C:13](O)(=O)[CH3:14]>>[CH3:13][C:14]1[N:4]2[C:5]3[C:10]([N:11]=[CH:12][C:3]2=[N:1][N:2]=1)=[CH:9][CH:8]=[CH:7][CH:6]=3

참가 물질

3

반응물 2

HCID 176Acetic AcidHCID 2898472-Hydrazinoquinoxaline

생성물 1

HCID 218174041-Methyl-s-triazolo[4,3-a]quinoxaline

실험 절차

A 5 g. portion of 2-hydrazinoquinoxaline was stirred at reflux temperature in acetic acid for 3 hours. The reaction mixture was then cooled, and was evaporated to dryness under vacuum. The product was found to melt at 210°-12° C. without purification, and was identified as 1-methyl-s-triazolo[ 4,3-a]quinoxaline by NMR analysis and elemental microanalysis, the results of which follow.

후처리

  1. temperatureThe reaction mixture was then cooled
  2. customwas evaporated to dryness under vacuum
  3. customto melt at 210°-12° C. without purification
  4. customthe results of which

출처 및 근거

ORD 기록
ord-4a363311389b443a82fd6b09271767e6
출처 데이터셋
uspto-grants-1977_02
특허 번호
US04008322

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