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Water soluble texaphyrin metal complex preparation

  • US 5,569,759 A
  • Filed: 07/28/1993
  • Issued: 10/29/1996
  • Est. Priority Date: 03/06/1989
  • Status: Expired due to Term
First Claim
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1. A method for synthesizing an aromatic texaphyrin metal complex having at least one hydroxy substituent, the method comprising:

  • mixing a nonaromatic texaphyrin having at least one hydroxy substituent, a metal cation, a Br.o slashed.nsted base and an oxidant selected from the group consisting of air, oxygen, platinum oxide and 2,3-dichloro-1,4-benzoquinone, in an organic solvent that dissolyes the nonaromatic texaphyrin; and

    stirring at ambient temperature or heating the mixture at reflux for at least two hours to form an aromatic texaphyrin metal complex having at least one hydroxy substituent.

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