Method for its preparation from β, β'-dihydroxymezo-substituted chlorine, isobacteriophorin, bacterioclrin, and β, β'-unsubstituted tetrapyrrole macrocycles (β, β'-DIHYDROXY MESO-SUBSTITUTED CHLORINS , ISOBACTERIOCHLORINS, BACTERIOCHLORINS, AND METHODS FOR MAKING THE SAME FROM β, β'-UNSUBSTITUTED TETRAPYRROLIC MACROCYCLES)

摘要

The present invention relates to a compound represented by the following formula (1) or (2):;Beta] -dihydroxymezo-substituted chlorine, bacterioclopene or isobacteriol-choline compound having the formula: wherein M is a metal. In addition, the present invention provides a method of producing a compound of formula Osmiumating the J, J'-non-substituted, meso-substituted porphyrin to form an ester in the osmium salt at the?,? '- position; b. (I) or (2), which comprises the step of reducing said osmium salt ester to produce the corresponding?,? '- dihydroxy meso-substituted chlorine, bacterioclorin or isobacteriophenol of formula (1) 2). / RTI