BIFUNCTIONAL CHELATOR FOR PRODUCTION OF RADIOPHARMACEUTICALS Russian patent published in 2023 - IPC C07D257/02 A61K51/04 

Abstract RU 2808670 C1

FIELD: pharmaceuticals.

SUBSTANCE: invention relates to a bifunctional chelator for the production of radiopharmaceuticals including the DOTA chelator with 4-methoxybenzaldehyde of the formula indicated below attached to it through the methylene group. The invention is aimed at solving the problem of possibly more simply and efficiently obtaining a wide range of precursors for radiopharmaceuticals, primarily containing peptides as vectors aimed at targets in the tumor.

EFFECT: production of a bifunctional DOTA chelator for the production of radiopharmaceutical precursors.

1 cl, 4 ex

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RU 2 808 670 C1

Authors

Khachatryan Derenik Sarkisovich

Osipov Vasilij Nikolaevich

Kolotaev Anton Vladimirovich

Malyutina Elizaveta Romanovna

Dates

2023-11-30Published

2023-04-04Filed