Search
Now showing items 1-10 of 25
Matrix-supported sapphyrins
(United States Patent and Trademark Office, 1998-09-15)
The invention relates to the field of polymer- and other matrix-supported sapphyrins. Disclosed are silica gel, glass, resin and other polymer- and matrix-supported sapphyrins and sapphyrin-containing chromatographic and ...
Phosphoramidite derivatives of macrocycles
(United States Patent and Trademark Office, 1998-11-17)
The invention is directed to phosphoramidite derivatives of macrocycles, such as porphyrins and expanded porphyrins, including sapphyrins and texaphyrins. The phosphoramidite derivatives are useful as intermediates in the ...
Texaphyrin solid supports and devices
(United States Patent and Trademark Office, 1997-01-14)
The present invention provides various novel matrix-supported texaphyrins in which a polymeric or solid matrix is covalently modified by the addition of one or more texaphyrins or texaphyrin derivatives. Described are ...
Metal complexes of water soluble texaphyrins
(United States Patent and Trademark Office, 1993-10-12)
NULL
Water soluble texaphyrin metal complexes for viral deactivation
(United States Patent and Trademark Office, 1995-07-11)
The present invention involves water soluble hydroxy-substituted texaphyrins retaining lipophilicity, the synthesis of such compounds and their uses. These expanded porphyrin-like macrocycles are efficient chelators of ...
Hydroxylated texaphyrins
(United States Patent and Trademark Office, 1995-10-10)
A method of using texaphyrins as radiosensitizers. Advantageous properties of texaphyrins for use as a radiosensitizer include i) a low redox potential which allows radiation induced solvated electrons to flow to texaphyrin ...
Method of cleaving DNA
(United States Patent and Trademark Office, 1997-09-30)
The present invention provides various novel covalently modified sapphyrin derivatives and conjugates; polymers including sapphyrin or derivatives thereof; and chromatographic supports including sapphyrins and other expanded ...
Metal complexes of texaphyrins
(United States Patent and Trademark Office, 1998-09-01)
Texaphyrins are provided for use as radiation sensitizers. Advantageous properties of texaphyrins for use as a radiation sensitizer include: i) a low redox potential which allows radiation-induced hydrated electrons to ...
Sapphyrins, derivatives and syntheses
(United States Patent and Trademark Office, 1994-04-12)
The present invention involves, in addition to many unique substituted sapphyrins, a novel method for synthesizing sapphyrins with good efficiency and high yield. An improved 9-step synthesis of substituted sapphyrins, ...
Sapphyrin chelator derivatives
(United States Patent and Trademark Office, 1996-06-25)
The present invention provides various covalently modified sapphyrin derivatives and conjugates, and also, polymers including sapphyrin or derivatives thereof. Disclosed are water soluble sapphyrins, including polyhydrox ...