Now showing items 1-7 of 7
Multi-mechanistic chemical cleavage using certain metal complexes
(United States Patent and Trademark Office, 1998-08-25)
The invention is directed to a particular class of metal complexes, specifically certain texaphyrin metal complexes, which both hydrolyze and photocleave RNA, and which also both hydrolyze RNA and photocleave DNA. In one ...
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 ...
Radiation sensitization using texaphyrins
(United States Patent and Trademark Office, 1999-03-30)
The invention relates to the field of radiation sensitizers and the use of texaphyrins for radiation sensitization and other conditions for which X-ray radiation has proven to be therapeutic.
Texaphyrins substituted with imidazole are provided
(United States Patent and Trademark Office, 1999-10-19)
Texaphyrins substituted with imidazda are provided.
Phosphoramidite derivatives of texaphyrins
(United States Patent and Trademark Office, 1997-05-27)
The invention is directed to a method of incorporating expanded porphyrins, and particularly of incorporating a sapphyrin or a texaphyrin, before, during, or after chemical synthesis of an oligomer to form an expanded ...
Texaphyrins and uses thereof
(United States Patent and Trademark Office, 1996-10-22)
A texaphyrin having substituents containing ethoxy groups, methods for using texaphyrins in photodynamic therapy, and cleavage of a polymer of deoxyribonucleic acid are disclosed. The in vivo treatment of tumors and atheroma ...
Method of phosphate ester hydrolysis
(United States Patent and Trademark Office, 1998-06-09)
A method of phosphate ester hydrolysis including incubating a solution of an aqueous phosphate ester with a metallotexaphyrin complex under conditions and for a time sufficient to hydrolyze the phosphate ester. The metal ...