meso-Tetrapyridylporphins and Their Metal Complexes. Syntheses and Physico-Chemical Properties
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概要
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Three isomers of meso-tetrapyridylporphins, i. e. tetra (2-pyridyl)-(2), (3-pyridyl)-(3), and (4-pyridyl)-(4), porphin have been synthesized. They were soluble in acetic acid, chloroform and acidic aqueous solvents. Solubilities in chloroform, dimethylformamide and pyridine were in the order 3>2>4. Comparison of the visible spectra indicated that the intensities of the bands due to 0-0 transitions decreased (3>4>2) with an increase of the electron-withdrawing character of the pyridyl substituent. The copper (II) and zinc (II) complexes of 2 and 3 have been prepared. Infrared and nuclear magnetic resonance spectra and their assignments of the porphins and/or the metal complexes were described.
- 公益社団法人日本薬学会の論文
- 1977-05-25
著者
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松島 美一
共立薬大
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菅田 節朗
Kyoritsu College of Pharmacy
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松島 美一
Faculty Of Pharmaceutical Sciences Kyushu University
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菅田 節朗
Faculty of Pharmaceutical Sciences, Kyushu University 62
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山之内 正子
Faculty Of Pharmaceutical Sciences Kyushu University
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