Chin. J. Org. Chem. ›› 1987, Vol. 7 ›› Issue (6): 440-443. Previous Articles     Next Articles

吲哚啉螺苯并吡喃硝基衍生物的合成

刘瑞蓝;赵富中;邓福喜   

  1. 西北大学化学系
  • 发布日期:1987-12-25

Synthesis of nitro derivatives of indolinobenzospiropyrans

LIU RUILAN;ZHAO FUZHONG;DENG FUXI   

  • Published:1987-12-25

Treating oxazoloindole I with 2,3,4-HORR1C6H3CHO(R,R1 = Cl, Br, NO2) in EtOH gave 81-99% title compounds II. II showed photochromic properties.

Key words: INDOLE P, NITRO COMPOUNDS, PHOTOGRAPHIC EMULSION, PHOTOSENSITIVE NON SILVER MATERIAL, BENZOPYRAN P, SPIRO COMPOUNDS, PHOTOCHROMISM

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