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2 565 790

(13)

(51)

IPC

C07D285/36(2006-01-01)

(21) (22)

Application

2014145679/04, 2014-11-13

(24)

Start date

2014-11-13

(22)

Actual filing date

2014-11-13

(45)

Published

2015-10-20

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichRakhimova Elena BorisovnaIsmagilov Rinat Arfikovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Rossijskoj Akademii Nauk

METHOD OF PRODUCING N-CYCLOPENTYL-SUBSTITUTED 1,5,3-DITHIAZEPANES Russian patent published in 2015 - IPC C07D285/36

Abstract RU 2565790 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing N-cyclopentyl-substituted 1,5,3-dithiazepanes of general formula:

where characterised by that an N-cyclopentyl-substituted amine (cyclopentyl-amine, pyrrolidine-3-amine, 2-amino-norbornane) reacts with 1-oxa-3,6-dithiacycloheptane in the presence of a SmCl₃·6H₂O catalyst with molar ratio N-cyclopentyl-substituted amine:1-oxa-3,6-dithiacycloheptane:SmCl₃·6H₂O = 1:1:(0.03-0.07) at room temperature (~20°C) in an ethanol-chloroform solvent medium (1:1, volume ratio) for 2.5-3.5 hours.

EFFECT: compounds can be used as antimicrobial, antifungal and anti-inflammatory agents, as well selective complexing agents.

1 tbl, 1 ex

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RU 2 565 790 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2015-10-20—Published

2014-11-13—Filed