Dendritic polyamidoamine phthalocyanine derivative
AssigneeNihon University
InventorsKeiichi Sakamoto, Seiko Kanazawa
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Abstract
The present invention is directed to a dendritic polyamidoamine phthalocyanine derivative which is useful as, for example, a fluorescent material or a photodynamic therapeutic drug for cancer. The derivative is represented by the following formula (1): (wherein each member of one to eight of R1 to R8 is a polyamidoamine dendron represented by the following formula (a): (wherein p is a number from 1 to 4; R9 represents —NH(CH2)NH2 or OR10 (wherein R10 represents an alkyl group); and each of l, m, q, and t is a number from 1 to 8), and each member of the remainder represents a hydrogen atom; M represents a metal atom having a valency of two or more; and a ring marked with (N) is a benzene ring, a pyridine ring, or a pyrazine ring).
Claims9
A dendritic polyamidoamine phthalocyanine derivative represented by the following formula (1):
- (wherein 1 to 8 among R1 to R8 are respectively polyamidoamine dendron represented by the following formula (a):
- [F2]
- (wherein p is a number from 1 to 4;
- R9 represents —NH(CH2)tNH2 or OR10 (wherein R10 represents an alkyl group);
- and each of l, m, q, and t is a number from 1 to 8), and the remaining member(s) represent(s) a hydrogen atom;
- M represents a metal atom having a valency of two or more;
- and a ring having (N) is a benzene ring, a pyridine ring, or a pyrazine ring).
(canceled)
Dependencies are inferred from the claim text.