| Title of Invention | A CHELATING AGENT AND A METHOD FOR THE PREPARATION OF RADIOLABELED BIOMOLECULE WITH THE SAME |
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| Abstract | The invention relates to a chelating agent of the general formula: wherein m is 1; X isNR<SUB>4</SUB> ; Y is NHR<SUB>5</SUB> or P(R<SUB>5</SUB> )<SUB>2</SUB> ; R<SUB>1</SUB> and R<SUB>3</SUB> are the same or different and are selected from H, alkyl or aryl; R<SUB>2</SUB> is H, COOH,NHR<SUB>6</SUB> or (CH<SUB>2</SUB> )<SUB>n</SUB> COOR<SUB>6</SUB> ; R<SUB>4</SUB> is H, alkyl, aryl, (CH<SUB>2</SUB> )<SUB>n</SUB> COOR<SUB>6</SUB> or (CH<SUB></SUB> )<SUB>n</SUB> OR<SUB>6</SUB>, R<SUB>5</SUB> is H, alkyl, aryl, (CH<SUB>2</SUB> )<SUB>n</SUB> COOR<SUB>6</SUB> or (CH<SUB>2</SUB> )<SUB>n</SUB> OR<SUB>6</SUB> R<SUB>6</SUB> is H, alkyl, aryl, or a biomolecule; ~ n is 1,2,3,4,5,6,7,8,9 or 10; and when R<SUB>1</SUB> =R<SUB>3</SUB> =CH<SUB>3</SUB> , R<SUB>2</SUB> , and R<SUB>5</SUB> are not all three H. |
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2650-chenp-2005 abstract-duplicate.pdf
2650-chenp-2005 claims-duplicate.pdf
2650-chenp-2005 correspondence-others.pdf
2650-chenp-2005 correspondence-po.pdf
2650-chenp-2005 descripition(completed)-duplicate.pdf
2650-chenp-2005 descripition(completed).pdf
2650-chenp-2005 drawings-duplicate.pdf
| Patent Number | 229418 | ||||||||||||||||||
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| Indian Patent Application Number | 2650/CHENP/2005 | ||||||||||||||||||
| PG Journal Number | 12/2009 | ||||||||||||||||||
| Publication Date | 20-Mar-2009 | ||||||||||||||||||
| Grant Date | 17-Feb-2009 | ||||||||||||||||||
| Date of Filing | 14-Oct-2005 | ||||||||||||||||||
| Name of Patentee | MALLINCKRODT INC | ||||||||||||||||||
| Applicant Address | 675 McDonnell Boulevard, P.O. Box 5840, St. Louis, MO 63134, | ||||||||||||||||||
Inventors:
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| PCT International Classification Number | A61K51/04 | ||||||||||||||||||
| PCT International Application Number | PCT/US04/11685 | ||||||||||||||||||
| PCT International Filing date | 2004-04-15 | ||||||||||||||||||
PCT Conventions:
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