Archives of Pharmacal Research
- 제4권2호
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- Pages.91-98
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- 1981
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- 0253-6269(pISSN)
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- 1976-3786(eISSN)
Fluorescence of 2-(substituted anilino)benzoic acids and their metal chelate compounds
- Lee, Kang-Choon (Dong-A Pharmaceutical Co.Ltd) ;
- Lee, Yoon-Joong (College of Pharmacy, Sung Kyun Kwan University) ;
- Min, Shin-Hong (Dong-A Pharmaceutical Co.Ltd)
- 발행 : 1981.12.01
초록
The substituent effects on the fluorescence of 2-(substituted anilino)benzoic acids and their aluminum chelate compounds were examined and satisfactory linear relationships between Hammett substitute constants, .sigma. and the lowest excited singlet energy levels were obtained. But fluorescence intensity only made a qualitative relationship with .sigma. values of substituent groups. Effects of solvents and metal ions on the native and metal chelate fluorescence of the above derivatives were also investigated.