螺吲哚啉萘并噁嗪衍生物的￣1H、￣（13）C　NMR谱法研究

STUDIES ON SPIROINDOLINONAPHTHOXAZINE DERIVATIVES BY ~1H AND ^(13)C NMR SPECTROSCOPY

本文报道了１－１８烷基－３，３－二甲基螺吲哚啉萘并嗪及其５＇－ＣＯＯＭｅ，８＇－Ｂｒ衍生物在氯仿和四氯化碳中的￣１Ｈ和￣（１３）ＣＮＭＲ结构特征。

The structural and spectroscopic properties of three spiroindolinonaphthoxazinederivatives in CDCl_3 and CCl_4 were studied by ~1H and ^(13)C NMR spectroscopy． Themethods of ~1H-~1、~H-^(13)C COSY， relaxation rate seperation and theorietical simulationof the spin systems were used． The results indicate that compounds Ⅰ，Ⅱ and Ⅲ arein the spiro-like conformation in both solvents.