Chin. J. Org. Chem. ›› 1995, Vol. 15 ›› Issue (5): 511-515. Previous Articles     Next Articles

Original Articles

2, 3-二氢蒽并(1, 2-b)(1, 4)恶嗪-7, 12-二酮的合成

马西赛;图布信   

  1. 内蒙古师范大学化学系
  • 发布日期:1995-10-25

Synthesis of 2, 3-dihydroanthra (1, 2-b)(1, 4) oxazine-7, 12- diones

MA XISAI;TU BUXIN   

  • Published:1995-10-25

Condensation of 2-bromo-1, 4-dihydroxyanthraquinone with aminoalcohol af-fords initially 2-substitutedamino-1, 4-dihydroxy anthraquinone, which is then converted under more stringent reaction conditions into the ring closed 2, 3-dihydroanthra (1, 2-b)(1, 4) oxazine-7, 12-dione analogue. Their structures are confirmed by MS and NMR spectroscopy.

Key words: CONDENSATION REACTION, MASS SPECTROGRAPHY, AMINO ALCOHOL, NMR SPECTROMETRY, ANTHRAQUINONE P

CLC Number: