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2 541 791

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IPC

C07D285/36(2006-01-01)

A01N43/72(2006-01-01)

(21) (22)

Application

2013109659/04, 2013-03-04

(24)

Start date

2013-03-04

(22)

Actual filing date

2013-03-04

(45)

Published

2015-02-20

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichZajnullin Radik AnvarovichGalimzjanova Nailja FauatovnaRakhimova Elena BorisovnaIsmagilov Rinat Arfikovich

(73)

Holder

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

METHOD OF OBTAINING BIS-(1,5,3-DITHIAZEPINAN-3-YL)ETHANE AND ITS APPLICATION AS MEDICATION WITH ANTIFUNGAL ACTIVITY Russian patent published in 2015 - IPC C07D285/36 A01N43/72

Abstract RU 2541791 C2

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining compound of bis-(1,5,3-dithiazepinan-3-yl)ethane, which has antifungal activity against Botrytis cinerea and Rhizoctonia solani. Essence of method consists in interaction of 1,2-ethanediamine with N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine in presence of catalyst ZnCl₂·6H₂O with molar ratio 1,2-ethanediamine : N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine : ZnCl₂·6H₂O=1:2:(0.03-0.07) at temperature ~20°C and atmospheric pressure for 2.5-3.5 h.

EFFECT: output of bis-(1,5,3-dithiazepinan-3-yl)ethane (1) constitutes 85-92%.

2 cl, 2 tbl, 1 ex

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RU 2 541 791 C2

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Zajnullin Radik Anvarovich

Galimzjanova Nailja Fauatovna

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2015-02-20—Published

2013-03-04—Filed