Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate
2006-03-06
2009-10-06
Shiao, Rei-tsang (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
C548S541000
Reexamination Certificate
active
07598358
ABSTRACT:
A novel metal complex of a heterocyclic aromatic compound which shows a low activation energy, is stabilized structurally, is capable of modulation of the structure thereof, and capable of preferably functioning as a molecular device in technological fields. The metal complex of a heterocyclic aromatic compound comprises a transition metal (for example, silver ion) as a central atom, and basic ligands comprised of a 5-membered heterocyclic aromatic compound (for example, pyrrole rings), in which the position of the central atom can be changed by an internal factor such as transfer of an electric charge or by an external factor such as application of an electric field, a change in acidity of the surrounding environment, etc., whereby the number of atoms (or the number of electrons) relating to the coordination ability can be modulated, and, upon polymerization, the conformation can be modulated depending on the position of the central atom.
REFERENCES:
patent: 5545308 (1996-08-01), Murphy et al.
patent: 7038025 (2006-05-01), Matsui et al.
Norman P. et al: “Two-photon absorption in five-membered heteroaromatic oligomers” Optics Communications, North-Holland Publishing Co. Amsterdam, NL, vol. 168, No. 1-4, Sep. 1, 1999, pp. 297-303, XP004179301 ISSN: 0030-4018.
Choi et al.: “Theoretical study of the nonlinear optical properties of thiophene, furan, pyrrole, (1,2,4-triazole), (1,3,4-oxadiazole), and (1,3,4-thiadiazole) monomers and obligomers” Bulletin of the Korean Chemical Society, vol. 19, No. 3, 1998, pp. 299-307, XP002323983.
Hirata Tatsushiro
Kaino Yuriko
Kunikiyo Toshiyuki
Matsui Eriko
Mori Yoshifumi
Frommer William S.
Frommer & Lawrence & Haug LLP
Shiao Rei-tsang
Sony Corporation
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