Polysaccharides containing phthalocyanine nucleus

Details Polysaccharides containing phthalocyanine nucleus Polysaccharides containing phthalocyanine nucleus

1982-07-01

1984-12-25

Brown, Johnnie R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 181, 536 46, 536 551, 536121, 536 11, C07B 3700, C07B 3716

Patent

active

044905254

ABSTRACT:
Metal-containing or metal-free phthalocyanine-polysaccharide complex defined below is used for removal of mutagens and carcinogens present in aqueous solutions, the said complex having formula of ##STR1## wherein Pc is a metal-containing or metal-free phthalocyanine residue, A is an alkylene group having 2 to 6 carbon atoms or an arylene group having 1 to 3 rings, the integers m and n satisfy both 2<m+n.ltoreq.4 and 1.ltoreq.n.ltoreq.2, and Z is an activated polysaccharide residue.

REFERENCES:
Arimoto et al., Cancer Letters, 11 (1980), 29-33.
Arimoto et al., Biochemical and Biophysical Research Communications, vol. 92, No. 2, 1980 (pp. 662-668).

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