FIELD: metal complex useful as oil-soluble dye or synthesis intermediate of water-soluble dye.
SUBSTANCE: claimed metal complexes are obtained by reaction between phthalimide with aryl methane derivative (e.g. 2-methylquinoline) in presence of metal oxide at boiling temperature of reaction mixture, namely at 240-2500C. Method affords the ability to produce meso-tetra(2-quinolyl)-tetrabenzoporphin complexes with zinc and cadmium useful as synthesis intermediates of there water-soluble derivatives.
EFFECT: process with improved efficiency and decreased temperature by 1000C.
2 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| METHOD OF PRODUCING ZINC MESO-TETRA-AMINOTETRABENZOPORPHYRINATE | 2011 |
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SU881101A1 |
