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Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces

Jonathan S. Lindsey; Robert S. Loewe; Kannan Muthukumaran; Arounaguiry Ambroise (Profiled Inventor: Jonathan S Lindsey)

Status:Issued
Assignee:North Carolina State University, Raleigh, NC(US); Zettacore, Inc., Englewood, CO(US)
Application Number:12/473438
Patent Number:8080653
Date of Filing:05/30/2009
Date Issued:12/20/2011
US Class:540/145; 548/400
International Class:C07B 47/00 (2006-01-01); C07D 487/22 (2006-01-01); C07D 207/00 (2006-01-01)
Patent Keywords:540/145; 548/400
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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