Phthalocyanines

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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540122, 540124, 540125, 540139, C07D48722

Patent

active

055168990

ABSTRACT:
A phthalocyanine of Formula (1): ##STR1## wherein: M.sub.k PC iS a phthalocyanine nucleus of Formula (2): ##STR2## M is a metal atom, a chloro-metal group, and oxy-metal group or hydrogen; k is inverse of 1/2 valency of M;

REFERENCES:
patent: 2832789 (1958-04-01), Zerweck et al.
patent: 3622557 (1971-11-01), Sailer et al.
patent: 3651058 (1972-03-01), Poole
patent: 5302708 (1994-04-01), Beck et al.
Yoshitoshi et al. Chem. Abs: 121:59680s; 1994.

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