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2 720 806

(13)

C2

(51)

IPC

A61K47/60(2017-01-01)

A61K31/409(2006-01-01)

A61P35/00(2006-01-01)

C07D487/22(2006-01-01)

A61N5/67(2006-01-01)

(21) (22)

Application

2019128281, 2019-09-09

(24)

Start date

2019-09-09

(22)

Actual filing date

2019-09-09

(45)

Published

2020-05-13

(72)

Inventor

Grin Mikhail AleksandrovichFilonenko Elena VyacheslavovnaMironov Andrej FedorovichSuvorov Nikita VladimirovichPankratov Andrej AleksandrovichGrigorevykh Nadezhda Igorevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Meditsinskij Issledovatelskij Tsentr Radiologii" Ministerstva Zdravookhraneniya Rossijskoj Federatsii Radiologii" Minzdrava Rossii)

PHOTOSENSITISER OF BACTERIOCHLORINE ROW FOR PHOTODYNAMIC THERAPY AND METHOD FOR ITS PREPARATION Russian patent published in 2020 - IPC A61K47/60 A61K31/409 A61P35/00 C07D487/22 A61N5/67 

Abstract RU 2720806 C2

FIELD: pharmaceutics.

SUBSTANCE: present invention relates to chemical-pharmaceutical industry, specifically to a method of producing a photosensitizer of structural formula 1, where a – 2÷130; b – 15÷67, R1 – CxH2x+1, x=1÷5, R2 – CyH2y+1, y=1÷5, for photodynamic therapy (PDT) of cancer.

EFFECT: photosensitizer exhibits lower toxicity level as compared to emulsion of O-propyloxime-N-propoxybacteriopurpurinimide in Kolliphor ELP.

3 cl, 3 tbl, 2 ex

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RU 2 720 806 C2

Authors

Grin Mikhail Aleksandrovich

Filonenko Elena Vyacheslavovna

Mironov Andrej Fedorovich

Suvorov Nikita Vladimirovich

Pankratov Andrej Aleksandrovich

Grigorevykh Nadezhda Igorevna

Dates

2020-05-13—Published

2019-09-09—Filed

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