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2 569 684

(13)

(51)

IPC

C07C275/24(2006-01-01)

C07C273/18(2006-01-01)

(21) (22)

Application

2014154126/04, 2014-12-29

(24)

Start date

2014-12-29

(22)

Actual filing date

2014-12-29

(45)

Published

2015-11-27

(72)

Inventor

Shtrykova Viktorija ViktorovnaKuksenok Vera Jur'EvnaFilimonov Viktor DmitrievichGalanov Andrej Ivanovich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Obrazovanija Issledovatel'Skij Tomskij Politekhnicheskij Universitet"

METHOD OF OBTAINING META-CHLOROBENZHYDRYLUREA(HALODIF) WITH APPLICATION OF MAGNETIC NANOPARTICLES, MODIFIED WITH SULPHOGROUPS Russian patent published in 2015 - IPC C07C275/24 C07C273/18

Abstract RU 2569684 C1

FIELD: chemistry.

SUBSTANCE: method includes condensation of meta-chlorobenzhydrylamine, fixed on magnetic nanoparticles Fe₂O₃@SO₃H, with cyanates of alkaline metals at room temperature in water-alcohol medium for 1 hour.

EFFECT: invention makes it possible to simplify method of compound obtaining.

1 tbl, 2 ex

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RU 2 569 684 C1

Authors

Shtrykova Viktorija Viktorovna

Kuksenok Vera Jur'Evna

Filimonov Viktor Dmitrievich

Galanov Andrej Ivanovich

Dates

2015-11-27—Published

2014-12-29—Filed