PORPHYRIN-SUBSTITUTED MELAMINE DERIVATIVE, PORPHYRIN-SUBSTITUTED MELAMINE DERIVATIVE MACROMER AND THEIR PRODUCTION

摘要

PURPOSE: To provide a new compound giving a macromer having porphyrin groups regularly arranged on a plane by complexing with a barbital derivative and accordingly useful as a light energy transfer element, light energy conversion element, etc. ;CONSTITUTION: A compound of the formula I [P is group of the formula II (R¹, R², R⁴ and R⁵ are H, lower alkyl, etc.; R³ and R⁶ are H or aryl; R⁷ is functional group bondable to amino group; M is two H atoms or a bivalent metal atom)]. This compound can be produced by reacting an amine derivative of porphyrin of the formula H₂N-P with cyanuryl chloride at a molar ratio of 2:1 in the presence of a base such as Na₂CO₃ in an aprotic polar solvent such as THF, reacting the obtained triazine chloride derivative with excess aminotriethylsilane in dry aprotic polar solvent in the presence of an inorganic base such as K₂CO₃ at 100-150°C, hydrolyzing the product and finally distilling out the solvent from the reaction mixture.;COPYRIGHT: (C)1995,JPO