Synthesis of phosphono-substituted porphyrin compounds for...

Details Synthesis of phosphono-substituted porphyrin compounds for... Synthesis of phosphono-substituted porphyrin compounds for...

2009-05-28

2011-12-20

Chung, Susannah (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C548S400000

Reexamination Certificate

active

08080653

ABSTRACT:
A method of making a phosphono-substituted dipyrromethane comprises reacting an aldehyde or acetal having at least one phosphono group substituted thereon with pyrrole to produce a phosphono-substituted dipyrromethane; and wherein the phosphono is selected from the group consisting of dialkyl phosphono, diaryl phosphono, and dialkylaryl phosphono. Additional methods, intermediates and products are also described.

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Gryko et al.; “Parallel synthesis ofmeso-substituted corroles andmeso-substituted [22]pentaphyrins(1.1.1.0.0) from diacyldipyrromethanes”J. Porphyrins Phthalocyanines7 239-248 (2003).
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