| 主权项 |
1. A dendrimer compound represented by the following formula (1):
Ar1(—Z1)m1-k1(-L1′p1-L1-L1′p1-A)k1 (1) in which
Ar1 is an aromatic skeleton selected from the group consisting of benzene skeleton, naphthalene skeleton and anthracene skeleton;each Z1 is hydrogen, a hydrocarbon group of 1 to 3 carbon atoms or a halogen provided that the plural Z1s may be the same or different from each other;each L1 is amide bond or ester bond provided that the plural L1s may be the same or different from each other;each L1′ is a divalent linking group selected from the group consisting of a hydrocarbon chain having 1 to 3 carbon atoms, an oxygen-containing hydrocarbon chain having 1 to 3 carbon atoms, and a sulfur-containing hydrocarbon chain having 1 to 3 carbon atoms, and may be a straight chain or a branched chain provided that the plural L1′s may be the same or different from each other;m1 is 6 if Ar1 is benzene skeleton, 8 if Ar1 is naphthalene skeleton or 10 if Ar1 is anthracene skeleton;k1 is a number of 2 or more but not more than m1;each p1 is 0 or 1 provided that the plural p1s may be the same or different from each other; andA is a group represented by the following formula (2):
—Ar2(—Z2)m2-k2(-L2′p2-L2-L2′p2-B)k2 (2) in which
Ar2 is an aromatic skeleton selected from the group consisting of benzene skeleton, naphthalene skeleton and anthracene skeleton;each Z2 is hydrogen, a hydrocarbon group of 1 to 3 carbon atoms or a halogen provided that the plural Z2s may be the same or different from each other;each L2 is amide bond or ester bond provided that the plural L2s may be the same or different from each other;each L2′ is a divalent linking group selected from the group consisting of a hydrocarbon chain having 1 to 4 carbon atoms, an oxygen-containing hydrocarbon chain having 1 to 4 carbon atoms, and a sulfur-containing hydrocarbon chain having 1 to 4 carbon atoms, and may be a straight chain or a branched chain provided that the plural L2′s may be the same or different from each other;m2 is 5 if Ar2 is benzene skeleton, 7 if Ar2 is naphthalene skeleton or 9 if Ar2 is anthracene skeleton;k2 is a number of 1 or more but not more than m2;each p2 is 0 or 1 provided that the plural p2s may be the same or different from each other; andB is a group represented by the above formula (2) or by the following formula (3A) or (3B):
—Ar3(—Z3)m3 (3A)—R3 (3B) in which
Ar3 is an aromatic skeleton selected from the group consisting of benzene skeleton, naphthalene skeleton and anthracene skeleton;each Z3 is a group selected from the group consisting of hydrogen, a hydrocarbon group of 1 to 4 carbon atoms, a halogen, carboxyl group and ester group, provided that the plural Z3s may be the same or different from each other;m3 is 5 if Ar3 is benzene skeleton, 7 if Ar3 is naphthalene skeleton or 9 if Ar3 is anthracene skeleton; andR3 is a hydrocarbon group of 1 to 4 carbon atoms which may be substituted with a halogen; and further wherein the dendrimer compound is further selected from the group consisting of a), b), c) d) e), f) and g; a) the dendrimer compound, wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3 and the halogens in Z3 and R3 are selected from the group consisting of fluorine, chlorine, bromine, and iodine; b) the dendrimer compound, wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3 and the halogens in Z3 and R3 are selected from the group consisting of fluorine and iodine; c) the dendrimer compound wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3, Ar2 is benzene skeleton, K2 is 3 or 2, Ar3 is a benzene skeleton, and the halogens in Z3 and R3 are selected from the group consisting of fluorine, chlorine, bromine, and iodine; d) the dendrimer compound wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3, Ar2 is benzene skeleton, K2 is 3 or 2, Ar3 is a benzene skeleton, and the halogens in Z3 and R3 are selected from the group consisting of fluorine and iodine; e) the dendrimer compound wherein all of said p1s are 0, the number of generation is 6 or less, said Ar1 is benzene skeleton, K1 is 3, Ar2 is benzene skeleton, K2 is 3 or 2, Ar3 is a benzene skeleton, and the halogens in Z3 and R3 are selected from the group consisting of fluorine and iodine; f) the dendrimer compound wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3, Ar2 is benzene skeleton, K2 is 3 or 2, and Z2 is fluorine, chlorine, bromine, or iodine; and g) the dendrimer compound wherein all of said p1s are 0, the number of generation is 10 or less, said Ar1 is benzene skeleton, K1 is 3, Ar2 is benzene skeleton, K2 is 3 or 2, and Z2 is iodine or fluorine. |
